BB-UN300 bottom bracket British thread, 68 - 122.5 mm (LL123) cassette Smaller size makes it ideal

Smaller size makes it ideal for home or travel use

Compat - Speed (CN): 7/8s

M-WAVE 46T 170mm STEEL/ALLOY CHAINSET

48 / 36 / 26 teeth

BB-UN300 bottom bracket British thread, 68 - 122.5 mm (LL123) cassette Smaller size makes it idealA 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