BOB Nutz are special adapters for bicycles with solid axles, replacing the original nuts and
giving an attachment point at either extremity of the axle. We make four BOB Nutz models
to fit different axle configurations (See chart below).
YAK/IBEX OWNERS MANUAL
(800) 893-2447 www.bobgear.com
13501 South Ridge Drive Charlotte, North Carolina 28273
BOB NUTZ MODELS
BOB Nutz Model Axle Diameter Thread Pitch Common Applications
3/8 x 24 3/8 inch 24 tpi Single speed coaster brake hubs
3/8 x 26 3/8 inch 26 tpi Shimano Nexus 4 and 7 speeds,
Shimano 3 speed coaster brakes,
English and Japanese solid axles
10 x 1 10mm 1mm ISO and Japanese solid axles
IGH (Internal 10.5mm 1mm Sachs multi-speed hubs with
Gear Hubs) indicator chain shifting Sturmey
13/32 inch 26 tpi Archer multi-speed hubs with
indicator chain shifting
BOB QUICK RELEASE MODELS
B
A
Bicycle
Dropout
C
D
The BOB Quick Release comes in three different models to fit
a wide range of rear hub spacings:
4
OMT01C
A B C D
QR Model
Rod Threaded Dropout
Inside
Allowable Dropout
Length Length Dimension Outside Dimension
BOB QR 165mm* 32mm 126.5 - 140mm** 140 - 156mm
BOB 145 QR
175mm* 35mm 145mm** 145 - 164mm
BOB Santana QR 190mm* 30mm 160mm** 165 - 180mm
*Measurement is with QR lever in closed position
**Dropout inside dimension (C) to measure the same as bicycle hubs axle over locknut dimension.