
115 mm Square Taper Bottom Bracket UN55
Designed for replacing the bottom bracket on your bike.
Technical features
Can be installed on a frame with a 68mm Euro-type square-taper bottom bracket (with English threading). Bottom bracket width: 68mm Length: 115 mm. Also available in 110mm, 113mm, 118mm and 122.5mm Bearing material: Steel Type: Square Bottom bracket type: BSC/BSA (English, Euro) Weight: 332 g
Assembly tips
Bracket tightening torque: 50-70N.m Crank tightening torque: 35-50N.m Grease the threads of the bracket for easier installation and removal.
Care advice
Do not use a high-pressure cleaner on the bearings
NEED HELP?
The technicians at your Decathlon store workshop are available to help you replace the parts of your bike. Feel free to ask them for help!
Shimano reliability!
Compatibility
Designed for bottom brackets with a square taper.
Rolling efficiency
Sealed cartridge bearing
Maintain
Repair your product and give your equipment a second life!
Designed for replacing the bottom bracket on your bike.
Original: $35.44
-65%$35.44
$12.40More Images

115 mm Square Taper Bottom Bracket UN55
Designed for replacing the bottom bracket on your bike.
Technical features
Can be installed on a frame with a 68mm Euro-type square-taper bottom bracket (with English threading). Bottom bracket width: 68mm Length: 115 mm. Also available in 110mm, 113mm, 118mm and 122.5mm Bearing material: Steel Type: Square Bottom bracket type: BSC/BSA (English, Euro) Weight: 332 g
Assembly tips
Bracket tightening torque: 50-70N.m Crank tightening torque: 35-50N.m Grease the threads of the bracket for easier installation and removal.
Care advice
Do not use a high-pressure cleaner on the bearings
NEED HELP?
The technicians at your Decathlon store workshop are available to help you replace the parts of your bike. Feel free to ask them for help!
Shimano reliability!
Compatibility
Designed for bottom brackets with a square taper.
Rolling efficiency
Sealed cartridge bearing
Maintain
Repair your product and give your equipment a second life!
Designed for replacing the bottom bracket on your bike.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Designed for replacing the bottom bracket on your bike.
Technical features
Can be installed on a frame with a 68mm Euro-type square-taper bottom bracket (with English threading). Bottom bracket width: 68mm Length: 115 mm. Also available in 110mm, 113mm, 118mm and 122.5mm Bearing material: Steel Type: Square Bottom bracket type: BSC/BSA (English, Euro) Weight: 332 g
Assembly tips
Bracket tightening torque: 50-70N.m Crank tightening torque: 35-50N.m Grease the threads of the bracket for easier installation and removal.
Care advice
Do not use a high-pressure cleaner on the bearings
NEED HELP?
The technicians at your Decathlon store workshop are available to help you replace the parts of your bike. Feel free to ask them for help!
Shimano reliability!
Compatibility
Designed for bottom brackets with a square taper.
Rolling efficiency
Sealed cartridge bearing
Maintain
Repair your product and give your equipment a second life!
Designed for replacing the bottom bracket on your bike.
























