Belgium: Derby Cycle Werke GmbH, Siemensstr. 1-3, D-49661 Cloppenburg, Phone: +49-4471966101 France: Derby Cycle Werke GmbH, Siemensstr. 1-3, D-49661 Cloppenburg, Phone: +49-4471966101 Great Britain: 50Cycles Ltd., Unit M Littlemoor Lane, GB-Loughborough LE11 1SF, Phone: +44-1509 266656 Italy: Bike Evolution, Rigaste S. Zeno 39/B, I-37123 Verona, Phone: +39-045592410 Latvia: Laterns Ltd.
Foreword Your bicycle was delivered to you fully assembled. In case any bicycle parts are not assembled, please contact your bicycle dealer. These instructions help you in the ● appropriate, ● safe and ● advantageous Use of your bicycle. We assume that users already have general knowledge regarding the handling of bicycles.
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● ● ● ● ● Road traffic safety Always obey the valid traffic regulations. Never ride hands-free. This can lead to serious accidents. Remember that children under eight years of age must ride on the pavement. Children aged eight to ten may ride on the pavement. If children have to cross the road, they must dismount from the bicycle. When the road is wet, adjust your riding style accordingly. Ride more slowly and brake earlier, as the braking distance will be noticeably longer.
DCW BedienA_GB UNI.qxd 24.10.2007 12:50 Uhr Seite 6 Racing cycles / fitness bikes If racing cycles are to be used on public roads, the national regulations must be complied with. The manufacturer and dealer shall not be liable for any use of the bicycle which goes beyond the intended use. This particularly applies to non-compliance with safety advice and the resulting damage, for example due to: ● ● ● ● off-road use, overload, improper repair of faults or competitions.
Before each use Despite taking great care during production and final checking, parts may work loose or their functionality may alter during transport.
DCW BedienA_GB UNI.qxd 24.10.2007 12:50 Uhr Seite 8 Determining the correct saddle height To adjust the saddle height, proceed as follows: ➢ ➢ ➢ Loosen the saddle locking screw by turning it anticlockwise using an allen key or by opening the quick release (see chapter ‘Use of the quick release’, page 7). ➢ Pull the saddle out of the seat tube until the required height is reached. Lock the saddle locking screw by turning it clockwise using an allen key or by closing the quick release.
In the case of a saddle with a collar clamp, the locking screw is located at the side. If necessary, adjust the saddle tilt by proceeding as follows: ➢ To loosen the locking screw, turn it in an anticlockwise direction. It may be necessary to hold the nut located on the other side using a second spanner. ➢ Tip the saddle until the required tilt is reached. ➢ To tighten the locking screw, turn it in a clockwise direction.
DCW BedienA_GB UNI.qxd 24.10.2007 12:50 Uhr Seite 10 The retaining catch screws are located on the underside of the stem Adjustment of the A-Head system handlebar height Stems such as the one illustrated here are called A-Head stems. If this system is fitted, it is compulsory to have the handlebar height adjusted by a dealer.
The crank arms must be seated tightly, otherwise the crank assembly may become damaged. ➢ Since the crank arms can become loose, check the tightness of the bottom bracket regularly. ➢ To check that the crank arms are seated tightly on the axles, shake them regularly. ➢ If any play is found in the crank arms, have the bicycle checked and the arms tightened by a dealer.
DCW BedienA_GB UNI.qxd 24.10.2007 12:50 Uhr Seite 12 Actuating the chain guide lever ● Actuating the derailleur lever (standard) ● Lever B: shifting to a smaller rear sprocket. By pressing lever B once, gear is shifted to the next smaller rear sprocket. Lever A: shifting to a larger rear sprocket. Lever A latches in positions 1, 2 and 3. Lever a: shifting to a larger chain sprocket.
:50 Uhr Seite 13 Chain position large chain sprocket Trimming Indication Lever actuation Derailleur movement français english Trimming (noise minimisation) Depending on the chain position after completion of shifting, the chain may rub against the outer or inner chain guide plate and cause noises. In this case, press lever ‘a’ or lever ‘b’ lightly in order to move the derailleur slightly so that it no longer contacts the chain. This adjustment is called ‘trimming’.
DCW BedienA_GB UNI.qxd 24.10.2007 12:50 Uhr Seite 14 Standard shift lever Both levers (A) and (B) return to their initial positions after actuation. The crank must always be turned when actuating a lever. Actuating the derailleur shift lever Lever (A) initial position Shifting from a large to a smaller rear sprocket Pressing once shifts to a smaller rear sprocket. Shifting from a small to a larger chain sprocket By pressing lever (A) once, the chain is shifted from a small to a larger chain sprocket.
Twistgrips To shift by one gear only, turn the twistgrip forwards or backwards by one position.
DCW BedienA_GB UNI.qxd 24.10.2007 12:50 Uhr Seite 16 Chain guide Optimum adjustment When the slack is taken up by the gear shift lever, the chain should rub against the third rear sprocket and make a noise if the adjustment is optimal. Release the gear shift lever in second gear and turn the crank arm.
When mounting the hub in the frame, the correct safety washers must be inserted on both sides and the hub nuts must be tightened to the prescribed torque. If the safety washers are inserted on one side only, or if the hub nuts are not correctly tightened, a safety washer can fall out. This could lead to the hub axle or the gear shift arm rotating and pulling the handlebar to one side via the gear shift cable, which could cause a serious accident.
DCW BedienA_GB UNI.qxd 24.10.2007 12:50 Uhr Seite 18 Cable anchor screw Shifter wheel Shimano 7/8-speed shift lever Turn the twistgrip to shift to all 8 (7) gears. Increasing pedal force ➢ Indicator against 8 (7) Increasing pedal force ➢ Indicator against 8 (7) ➢ Indicator Remove the cable anchor screw from the shifter wheel.
➢ 24.10.2007 12:50 Uhr Seite 19 Turn the shifter arm so that the safety washers latch in the slots in the dropouts. In this case, the shifter arm can be mounted almost parallel to the chainstay. Illustration of 7/8-speed shifter: ➢ Tension the chain and fix the wheel to the frame with the cap nuts, tightening torque 30 – 45 Nm. Illustration of 7/8-speed shifter: Illustration of 3-speed shifter: english DCW BedienA_GB UNI.
DCW BedienA_GB UNI.qxd 24.10.2007 12:50 Uhr Seite 20 If the clip nut loosens itself from the brake arm or the clip screw or brake arm clip are damaged, the brake arm can rotate on the chainstay. This can cause the handlebar to move suddenly or the wheel to lock, which can lead to a fall with serious injuries. Adjusting the angle lever – fine adjustment ➢ Set the Revo twistgrip to (2). Turn the cable adjustment screw so that the red line on the rod is aligned to the end of the hub axle.
➢ LOCK CJ-8 ➢ S20 JAPAN SET ➢ CJ-8S20 Turn through 60 ° Cable adjustment nut If the alignment is incorrect, you can perform fine adjustment using the cable adjustment screw. Hook Turn the cable 60° to the right and fix it to the hook. LOCK Turn the crank arms and switch the Revo twistgrip two to three times from (3) to (1) and back from (1) to (3) to check the shifting operation. Set the Revo twistgrip to (2) and check that the red line on the rod is aligned to the end of the hub axle.
DCW BedienA_GB UNI.qxd 24.10.2007 12:50 Uhr Seite 22 SRAM hub gear shifter Check that the cable is inserted properly into the shifter wheel guide. LOCK LOCK Shifting ● Continue to pedal without force when shifting gear. ● If the desired gear does not engage immediately, stop pedalling briefly. ● Change down in good time before uphill sections.
Shifter adjustment ➢ Place the shifter lever in gear position ‘3’. Move the pedal arm to ensure that the gear is engaged. ➢ Push the clamping bush (2, fig. 2) onto the pulling chain (3) until the pulling cable is taut. Do not pull the pulling chain out of the pulley (4) during this operation. Checking ➢ Turn the twistgrip to 1st gear whilst moving the pedal arm. ➢ Adjustment is too loose: the pulling chain can be pulled further out of the pulley by hand in gear position ‘1’.
DCW BedienA_GB UNI.qxd 24.10.2007 12:50 Uhr Seite 24 Bicycle chain maintenance If the clip nut loosens itself from the brake arm or the clip screw or brake arm clip are damaged, the brake arm can rotate on the chainstay. This can cause the handlebar to move suddenly or the wheel to lock, which can lead to a fall with serious injuries. Bicycle chains are consumable parts. In the case of hub gear shifters, the chain is worn after about 3000 km, in the case of chain gear shifters after around 2000 km.
There are several different kinds of brakes, depending on where they are used: ● hub brakes, ● disc brakes and ● wheel rim brakes. The brakes may be actuated mechanically or hydraulically. Normally, in the case of hub gear shifters, the brake lever for the front brake is at the right-hand side of the handlebar, in the case of chain gear shifters it is at the left-hand side. Acquaint yourself with the positions of the brake levers before starting to ride. Brake cables are consumable parts.
DCW BedienA_GB UNI.qxd 24.10.2007 12:50 Uhr Seite 26 Brake levers Standard brake levers The bicycle is fitted as standard with a suitable brake lever. Check regularly that the brake lever does not contact the handlebar grip when you pull it. Push the bicycle backwards and forwards to determine whether or not there is still sufficient braking power. If the bicycle rolls slightly, you must adjust the brake lever or have the brake blocks replaced.
24.10.2007 12:50 Uhr Seite 27 If the brakes do not work correctly, of if the brake blocks are worn to the extent that adjustment is no longer possible, have the bicycle checked and the brake blocks replaced by a dealer. The brake saddle and the disc may be hot after braking, therefore do not touch them during or immediately after riding, as you could burn yourself. Before adjusting the brakes, check that the parts have cooled down sufficiently. english DCW BedienA_GB UNI.
DCW BedienA_GB UNI.qxd 24.10.2007 12:50 Uhr Seite 28 Carry out a braking test after each adjustment by pushing the bicycle strongly whilst pulling the brake lever. Only use your bicycle when it can be safely braked. Brake pads and brake blocks are consumable parts. Have the brake pads of hydraulic oil pressure disc brakes checked regularly by a dealer and replaced if necessary. Check the tubes and connections for leaks each time before riding.
➢ Roller and drum brakes require a specially matched brake lever. Check regularly that the screws on the brake lever are tight. Tighten them in a clockwise direction if necessary. Check the brake function by pulling the brake lever three quarters of the way back whilst pushing the bicycle. The rear wheel should lock. The front wheel should brake so strongly, that the bicycle begins to tip over towards the front. Oil the brake cable regularly.
DCW BedienA_GB UNI.qxd 24.10.2007 12:50 Uhr Seite 30 Groove Nut Shimano drum brake (Inter-M) Front wheel roller brake Dismantling (before removing the wheel) The brake drum can get very hot after prolonged braking; the brakes should therefore not be touched for at least 30 minutes after riding. Check that the front brake is fixed correctly to the hub by means of the brake unit fixing nut. Push the cam plate as far as it will go.
Seite 31 Connecting piece Verbindungsstück KabeleinstellCable adjustment schraube screw Groove Nut When Wenn the die cam plate is pushed towards the front Nockenplatte nach vorne gedrückt ist 1 JAPAN MIN 2Nm RE LE AS E 2 Push downwards Nachout unten herausschieben ➢ Push the cable sheath holder out of the guide slot in the brake arm to remove it.
DCW BedienA_GB UNI.qxd 24.10.2007 12:50 Uhr Seite 32 Frame The rivet must be located in the middle of part A of the cam plate. ➢ Pull the brake lever and check the brake function. If the brake does not function properly, the brake cable must be adjusted. Adjusting the brake cable ➢ Check whether the wheel shows resistance to rotation when the brake cable is taut. Pull the brake lever strongly about ten times towards the grip in order to stretch the cable.
To adjust an oil-air fork, proceed as follows: ➢ Adjust the suspension hardness via the air pressure in the fork. ➢ Check the air pressure regularly with a pump. To adjust an elastomer fork, proceed as follows: ➢ To increase the spring tension, turn the adjustment knob on the top of the fork head clockwise by hand. ➢ To decrease the spring tension, turn the adjustment knob on the top of the fork head anticlockwise by hand. ➢ Clean and grease the plastic springs regularly.
DCW BedienA_GB UNI.qxd 24.10.2007 12:50 Uhr Seite 34 Checking the wheel rims If you use wheel rim brakes, the wheel rim is subject to greater wear. Tighten all screws to the specified torque, otherwise the screws could break off and parts may become loose. (see chapter ‘Tightening torques of screws, nuts and bolts’, page 45). Checking the wheels The wheels form the interface between bicycle and road. Unevenness of the road surface and the weight of the rider place a great strain on the wheels.
Note the size of the fitted tyre. There are standard descriptions for tyre sizes. Example 1: ”46-622“ means 46 mm tyre width and 622 mm diameter. Example 2: ”28 x 1.60 Inch“ means 28 inch diameter and 1.60 inch tyre width. To pump up an inner tube with a Dunlop or lightning valve and Schrader or automatic valve, proceed as follows: ➢ Screw off the valve cap in an anticlockwise direction. ➢ Pump up the inner tube using a suitable pump. ➢ Screw the valve cap onto the valve in a clockwise direction.
DCW BedienA_GB UNI.qxd 24.10.2007 12:50 Uhr Seite 36 Removing a side-pull brake ➢ Loosen the screws fastening the brake blocks to the brake arms. The tyre slips through between the brake pads. Removing a hub gear shifter, roller, drum or coaster brakes ➢ Loosen the screw or the quick release on the brake arm. Removing the wheel ➢ If your bicycle has a chain gear shifter, change to the smallest rear sprocket. The removal of the wheel is not hindered by the gear shift mechanism in this position.
Operating the lighting components Turn the dynamo on and off only when standing still, otherwise it is dangerous for yourself and other road users. The efficiency of the side dynamo is reduced in wet weather. If necessary, provide extra lighting. Only lighting elements which are stipulated by and approved according to national regulations may be attached to bicycles. If in doubt, consult your dealer.
DCW BedienA_GB UNI.qxd 24.10.2007 12:50 Uhr Seite 38 Failure of the lighting system Chainstay carrier Failure of the lighting system when riding in the dark can lead to serious accidents. Have the fault rectified by a dealer before riding further. Mount child seats on chainstay carriers only if appropriate fixings are present. Do not exceed the maximum allowable weight class. Carrier This type of carrier is supported by the chainstays of the bicycle.
Selecting accessories and equipment Never ride if the braces are loose. Refasten them. If it is not possible to refasten the braces, have them replaced by a dealer. Latching the SKS ASR safety device Push the front wheel mudguard (profile and brace) onto the ASR plug until it latches. ➢ Adjust the mudguard so that the tyre and the front wheel mudguard do not touch each other. ➢ Use only accessories which conform to the national bicycle regulations.
DCW BedienA_GB UNI.qxd 24.10.2007 12:50 Uhr Seite 40 A child may only be carried in a child seat up to the age of 7 years. The rider must be at least 16 years old. ➢ ➢ ➢ ➢ It is not permitted to attach a child seat to a carbon frame, as this could damage the frame. Bar-Ends Bicycle trailer Use only bicycle trailers which conform to the national bicycle regulations. Trailers which are not approved can lead to accidents. Bicycle trailers impair the handling of the bicycle.
Handling carbon components Recutting the thread and the bearing shells or rubbing out the seat tube are not allowed. It is not permitted to mount a child seat on a carbon frame – there is a risk that the frame could break. Carbon is a special material that requires special treatment and care during assembly, maintenance, riding, transport and storage of the bicycle. Properties Carbon parts must not be deformed, dented or bent following an accident/fall.
DCW BedienA_GB UNI.qxd 24.10.2007 12:50 Uhr Seite 42 Splinters Carbon fibres are very thin and hard. Therefore, handle damaged carbon parts very carefully. Individual fibres may become loose and protrude. If they come into contact with your skin, small splinters may penetrate the skin. Small repairs in an assembly stand If you wish to fix your carbon frame in an assembly stand, please clamp it via the saddle support only, since the clamping mechanism could otherwise cause hidden damage to the frame.
Consumable parts Have your bicycle checked regularly by a dealer and the consumable parts replaced. Your bicycle is a technical product which must be checked regularly. Many parts of your bicycle are subject to higher wear, depending on their function and use. Chain sprockets, rear sprockets, bottom bracket and gear shift rollers In the case of bicycles with chain gear shifter, the chain sprockets, rear sprockets, bottom bracket and gear shift rollers are subject to wear.
DCW BedienA_GB UNI.qxd 24.10.2007 12:50 Uhr Seite 44 Bearings All of the bicycle’s bearings such as headset, wheel hubs, pedals and inner bearings are subject to wear. This is dependant on the level and length of usage and on the level of care. Plain bearings and suspension frame / suspension fork or other suspension elements Suspension components on the bicycle, especially plain bearings and suspension elements are subject to greater strain compared to other bearings. They are subject to wear.
Clean and lubricate the gear shifter, ➛ brakes and bicycle chain. Technical data Total permissible weight of the bicycle The total permissible weight of the bicycle comprises the weight of the bicycle, the weight of the rider and the weight of the luggage.
DCW BedienA_GB UNI.qxd 24.10.2007 12:50 Uhr Seite 46 Racing cycle brake (BR) In the case of carbon parts, observe any differing information or marking regarding the recommended torque. Cantilever brake (BR) General tightening torques of screws, nuts and bolts The screw quality is stamped on the screw head, e.g. 8.8. If the manufacturer’s specifications do not differ, the following torques (average values) apply, depending on the screw quality: Dimension M4 M5 M6 M8 M 10 Screw quality stamp 8.
Dynamo, right/left-hand Hub dynamo Power supply 6 Volt 2,4 Watt 6 Volt 2,4 Watt HS3 6 Volt 0,6 Watt 6 Volt 0,6 Watt diode carrier rear light with LEDs (no bulb) 6 Volt 3 Watt 6 Volt 3 Watt Warranty conditions ● ● ● ● ● ● All parts which are subject to wear, except in the case of production or material faults (see chapter “Consumable parts”, page 42). Damage caused by improper or insufficient care and unprofessional repairs, modifications or replacement of bicycle parts.
