SRAM Dual Drive II 135mm Rear hub

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Hub Data
Manufacturer SRAM
Model Dual Drive II
Descriptor 3-speed internally-geared hub with a cassette freehub body!
Position Rear
Axle Type 10mm
OLN 135 mm
Brake Compatibility rim brake
Drive Interface Shimano 8/9/10 (34.95mm)
Internal Gearing 3 speed
Dynamo Type none
Spoke Hole Diameter 2.6 mm
Left Flange Diameter 67.6 mm
Right Flange Diameter 67.6 mm
Left Flange Offset 32.9 mm
Right Flange Offset 18.2 mm
Mid-Flange Offset -7.35 mm (to the left)
Weight 970 g
URL
Metadata
Hub ID 119
Record Status Public
Created Feb 11, 2010 12:05am
Contributed By
hub dimension diagram
(from 2010 QBP catalog) Hub gear ratio: 1st=73%, 2nd=100%, 3rd=136% 45mm chainline
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11/24/15 -- Original dimensions sourced from Q catalog did not match Dual Drive II hub on hand; updated to match.

Axle threading is uncommon. Major diameter = 10.3mm. 26tpi Slightly larger than Sturmey's 13/32" standard. Axle flats measure at 8.55mm. -Karl