Viewed products
A good quality and value Shimano...
16 / 18 inch inner tube with Schrader / car type valve, made by...
Brompton 16 inch inner tube This standard Brompton inner tube with...
The Marathon Plus 16 inch tyre - helping to make punctures are a distant...
Brompton sprocket stack for Brompton bikes with a 6 speed Sturmey Archer...
The Brompton front carrier block / luggage mounting block allows you to...
Brompton 100 link replacement chain for 2 or 6 speed Bromptons with 50T...
Replacement Brompton non folding right hand pedal (silver) with...
Brompton yellow rim tape for all Brompton wheels
Brompton brake pads and holders (pair) These pads will improve braking...
Pair of replacement cartridge brake pad inserts from Fibrax - compatible...
This replacement Brompton handlebar catch assembly comes complete with...
BBUN300B13
A good quality and value Shimano 68/113 bottom bracket for traditional chainsets
Square taper JIS
We have 0 left in stock in stock
Currently sold out!
Warning: Last few in stock!
Availability date:
This Shimano square taper bottom bracket uses super-accurate bearings for smooth operation and improved durability
113mm for 68mm bottom bracket shell, durable, hard-wearing sealed cartridge bottom bracket with square tapered spindle fitting
Lightweight hollow spindle
Maintenance-free sealed cartridge bearing assembly keeps out dirt, mud, and water for long bearing life Fast and easy installation without adjustment
Narrow body allows clearance for cable routing under the bottom bracket
Shimano code: BB-UN300 previous code was UN-55
If your question has not yet been answered here, use the form below to ask something
Discipline | Multi-type |
Bottom Bracket Shell Size | 68mm |