BB-UN300 bottom bracket British thread, 68 - 127.5 mm lights Sold Secure Rating

Sold Secure Rating

Patent-pending end link design secures chain to hardened deadbolt eliminating critical vulnerability

Suitable for most road and mountain bikes

700c NARROW 31mm SILVER FULL MUDGUARD SET

BB-UN300 bottom bracket British thread, 68 - 127.5 mm lights Sold Secure RatingA good quality bottom bracket for traditional chainsets Super accurate bearings for smooth operation and improved durability Durable, hard wearing sealed cartridge bottom bracket with square tapered spindle fitting 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