SRAM DualDrive 27 - i-BRAKE and Compatible Hubs; i-BRAKE Technical Data and Assembly Requirements; i-BRAKE Front Fork Requirements; i-BRAKE Rear Frame Requirements

53
i-BRAKE AND COMPATIBLE HUBS
TECHNICAL DATA / ASSEMBLY REQUIREMENTS
Technical Manual 2006
Caution:
• There is a risk of accident if unsuitable
forks or frames are used (see page 55).
• Only 24”/26”/28” wheels are suitable
for use.
• The total weight of the bicycle with rider
and baggage may not exceed 125 kilograms.
• The i-BRAKE is not useable for
tandems, transport bicycles, and similar
loads.
• The i-BRAKEs must go on the left side
viewed from behind the rear of the
bicycle.
• SRAM i-BRAKEs are „DIN Plus City“
certified.
i-BRAKE System for Front Hubs
Brake Model IB 60 front IB 40 front
Kühlscheiben-ø, D 155 mm 135 mm
Hub Front Hub HB 40 IB i-LIGHT hub D724 IB i-LIGHT hub D730 IB Front Hub HB 40 IB i-LIGHT hub D724 IB i-LIGHT hub D730 IB
Over Locknut Dim. 100 mm 100 mm 100 mm 100 mm 100 mm 100 mm
Length, L 108 mm 140 mm 108 mm 140 mm 108 mm 140 mm 108 mm 140 mm 108 mm 140 mm 108 mm 140 mm
Type Hollow Solid Hollow Solid Hollow Solid Hollow Solid Hollow Solid Hollow Solid
Material Steel Steel Steel Steel Steel Steel
Ends Diameter 9 mm M 9x1 9 mm M 9x1 9 mm M 9x1 9 mm M 9x1 9 mm M 9x1 9 mm M 9x1
Holes 36 36 36 36 36 36
Spoke Diameter 2 mm 2 mm 2 mm 2 mm 2 mm 2 mm
Hole Reference ø 54 mm 80 mm 80 mm 54 mm 80 mm 80 mm
Bearing Cartridge Cartridge Cartridge Cartridge Cartridge Cartridge
Sealing Lip Seal / Labyrinth / Dust Cap Lip Seal / Labyrinth / Dust Cap
Tandem Compatib.
————————————
Compat. brake lever Linear Pull compatible Linear Pull compatible Linear Pull compatible Linear Pull compatible Linear Pull compatible Linear Pull compatible
Brake anchor plate Version D Version D Version D Version D Version D Version D
Weight (complete) 943 g 955 g 1552 g 1556 g NV 1582 g 913 g 925 g 1522 g
1526 NV 1589 g
Hub Shell Aluminum, anodized Aluminum, anodized Aluminum, anodized Aluminum, anodized Aluminum, anodized Aluminum, anodized
Brake Drum Stainless steel Stainless steel Stainless steel Stainless steel Stainless steel Stainless steel
AxleSpokeFinish
F
R
O
N
T
H
U
B
S
NEW
NEW
NEW
111
100
51
33.6 17.4
16.6
L
15
9.5
16
8.5
52
142
165
D