3
DUALDRIVE
TECHNICAL DATA / ASSEMBLY REQUIREMENTS
Technical Manual 2006
i-BRAKE for DualDrive:
see page 54.
Caution:
Not suitable for tandems, trademen’s
delivery bicycles and similar.
Cycle frame:
The strength must be such that with a maxi-
mum braking torque of 250 Nm (2200 in.lbs.)
on the rear wheel no residual deformation
can occur on the rear structure.
67
18
67.5
Chainline
135
182.6
4.6/4.6/9.5
33
H
U
B
S
DualDrive · Without brake DualDrive · for
i-BRAKE
DualDrive · for Disc brake
Version (Speeds) DualDrive 27 DualDrive 24 DualDrive 27 DualDrive 24 DualDrive 27 DualDrive 24
Brake Without brake Adaptor for i-BRAKE Adaptor for Disc brake
Over Locknut Dim. 135 mm 135 mm 135 mm
Length 182.6 mm 182.6 mm 182.6 mm
Ends Diameter FG 10,5 FG 10,5 FG 10,5
Holes 36 or 28 36 36 or 32
Hole Diameter 2.6 mm (28 holes also available in 2,8 mm) 2.6 mm 2.6mm
Hole Ref. ø 67 mm 67 mm 67 mm
Flange Dist. to
1
/
2
OLD
33 mm / 18 mm 33 mm / 18 mm 33 mm / 18 mm
Totally 575% (27spd) 541% (24spd) 575% (27spd) 541 % (24spd) 575% (27spd) 541% (24spd)
Totally hub 186%
Speed 1
73
%
Speed 2
100
%
Speed 3
136
%
Chainline 45 mm 45 mm 42 mm
Crankset 33 / 38 Teeth
Cogset 11-34 Teeth 11-32 Teeth 11-34 Teeth 11-32 Teeth 11-34 Teeth 12-32 Teeth
Cogset Compatib. DualDrive 27 DualDrive 24 DualDrive 27 DualDrive 24 DualDrive 27 DualDrive 24
Shifter Compatib. DualDrive 27 DualDrive 24 DualDrive 27 DualDrive 24 DualDrive 27 DualDrive 24
Sealing Extra gedichtet
Tandem compatib. ———
Disc brake compatib. — — SRAM / Magura / Hayes / Shimano
Weight 970 g 1640 g (complete with i-BRAKE) 985 g
Hub Shell
Aluminum, silver anodized Aluminum, silver anodized Aluminum, silver anodized
Shifting device Composite Composite Composite
➔ ➔
➔ ➔
➔ ➔
➔ ➔
➔ ➔
➔ ➔
AxleSpokeRatioFinish