SRAM SRAM DUALDRIVE Manual Download Page 18

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DualDrive · December 2002

T E C H N I C A L D A T A

DualDrive 27 DualDrive 24

DualDrive 21

Over Locknut Dim.

135 mm

Length

182.6 mm

Ends Diameter

FG 10.5

Holes

36 or 32

Hole Diameter

2.6 mm

Hole Ref. ø

67 mm

Flange Dist. to

OLD

33 mm / 18 mm

Totally

576 %

542 %

509 %

Totally hub

186 %

Speed 1

73 %

Speed 2

100 %

Speed 3

136 %

Chainline

45 mm

42 mm

Crankset

33 / 38 Teeth

Cogset

9 / 8 / 7 speed, 11-34 / 11-32 / 12-32 Teeth

Cogset Compatib.

DualDrive 27

DualDrive 24

DualDrive 21

Shifter Compatib.

DualDrive 27

DualDrive 24

DualDrive 21

Tandem compatib.

Not suitable for tandems and delivery bicycles

Axle

Spoke

Ratio

Chain line

67,5

135

182,6

4,6 / 4,6 / 9,5

G E A R H U B

Summary of Contents for SRAM DUALDRIVE

Page 1: ...operating instructions betriebsanleitung notice d utilisation handleiding brugsanvisning bruksanvisning...

Page 2: ...ating instructions carefully Your DualDrive system is almost maintenance free Should you have any queries that are not answered in these operating instructions your qualified bicycle specialist will b...

Page 3: ...I V E S Y S T E M 4 O P E R A T I O N 7 M A I N T E N A N C E A N D C A R E Gear adjustment 8 Remove and fit rear wheel 10 Cleaning and Lubrication 11 Cable change 12 A S S E M B L Y O F C O M P O N...

Page 4: ...r smooth adjustment It s the market s most revolutionary transmission O P E R A T I N G P R I N C I P L E Single side shifting allows the rider to use one hand to easily click through a 27 24 or 21 ge...

Page 5: ...ifting mode selector easy re start at a traffic light DualDrive single sided shifter Simple gear indication one view for all information Intuitive logical shifting DualDrive rear derailleur Light prec...

Page 6: ...e 27 or 11 32 teeth 8 speed for DualDrive 24 or 12 32 teeth 7 speed for DualDrive 21 Derailleur DualDrive 9 speed for DualDrive 27 DualDrive 8 speed for DualDrive 24 or DualDrive 7 speed for DualDrive...

Page 7: ...operate it in stand still or while riding The smoothest and fastest gear change happens when changing gears while pedaling D E R A I L L E U R Use the rotating grip to the right to change gear of the...

Page 8: ...pulleys from behind the rear of the bicycle Turn the limit screw marked H on the outer link of the derailleur to align the upper guide pulley cen ter with the outboard edge of the smallest cog clockw...

Page 9: ...rclockwise to decrease the chain gap Do not use the b adjust screw to adjust the rear derailleur to act as a chain tensioning device or to prevent chain suck This increases the chain gap causing poor...

Page 10: ...ropouts Place retaining washers 2 on both sides of the axle the serrations must bear against the dropout washers with lugs these must engage in the dropout slots Tighten up axle nuts Tightening torque...

Page 11: ...y to prevent damage caused by de icing salt Do not use solvants or corrosive materials to clean the compo nents Clean dirty chains before oiling Do not use any grease dissolving or acidic agents Clean...

Page 12: ...g with end caps Twist shifter rear derailleur Detach the cable from the derailleur Cut cable off 15 cm 6 from shifter barrel adjuster Discard old cable and cable housing Remove screw 1 and pull open t...

Page 13: ...g Attach the escape hatch Pull the cable tight and position it under the cable anchor washer 8 Tighten the 4 mm hex cable anchor bolt to 2 5 4 Nm 22 35 in lbs Cut off cable end to 1 2 mm Snap in Click...

Page 14: ...r SRAM Part No 4624 411 010 tightening torque 40 Nm 350 in lbs Screw shifting rod 1 into the hub axle and tighten it with 0 2 Nm 1 8 in lbs Fit wheel in frame dropouts Place retaining washers 2 on bot...

Page 15: ...hanger Check that the b adjust washer tab b adjust screw at DualDrive 24 and 21 is clear of the rear derailleur dropout tab Tighten the 5 mm hex hanger bolt to 8 10 Nm 70 85 in lbs C H A I N L E N G...

Page 16: ...lt 7 to 1 9 2 5 Nm 17 22 in lbs Slide the handlebar grip 8 onto the handlebar Never use lubricants or solvents to install handlebar grips Handlebar grips provide an axial safety function For this reas...

Page 17: ...oid small radius Cable housing must be movable inside attachment Place thumb shift lever in hill riding mode Push Clickbox button down Push on Clickbox to the stop on the hub axle Bring Clickbox butto...

Page 18: ...33 mm 18 mm Totally 576 542 509 Totally hub 186 Speed 1 73 Speed 2 100 Speed 3 136 Chainline 45 mm 45 mm 42 mm Crankset 33 38 Teeth Cogset 9 8 7 speed 11 34 11 32 12 32 Teeth Cogset Compatib DualDrive...

Page 19: ...Combo 2in1 Gear Hub DualDrive Derailleur DualDrive 27 DualDrive 24 DualDrive 21 Gear Indication Der Window Printed Printed Riding Mode Indic Printed Printed Printed Barrel Adj Derailleur Index Clampin...

Page 20: ...9 E S PA A Casa Masferrer s a Pol Ind Congost Avda San Julian s n E 08400 Granollers Barcelona Tel 34 9 38 46 60 51 Fax 34 9 38 46 53 56 F R A N C E Savoye S A Rue de l industrie 01470 Serri res de Br...

Page 21: ...bury 4th floor Chicago Illinois 60622 Tel 1 312 664 8800 Fax 1 312 664 8826 U N I T E D S TAT E S S T E R R E I C H KTM Fahrrad GmbH Harlochnerstrasse 13 5230 Mattighofen Tel 43 7742 409 10 Fax 43 774...

Page 22: ...312 664 8826 EUROPEAN HEADQUARTERS Amersfoort The Netherlands SRAM Europe Basicweg 12 D 3821 BR Amersfoort The Netherlands phone 31 33 450 6060 fax 31 33 457 0200 ASIAN HEADQUARTERS Taichung Taiwan SR...

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