Shimano BB-UN300 Square Taper Bottom Bracket - 68x122mm GiantFebSale The kit also comes with

The kit also comes with an air hose just in case you need to add more CO2 or simply want to use the tool as an inflator

Alloy Rim Pad

but short enough not to experience twist or damage under moderate torque as experiences on longer tools

carbon fiber reinforced plastic

Shimano BB-UN300 Square Taper Bottom Bracket - 68x122mm GiantFebSale The kit also comes withThe quality and performance oriented Shimano BB UN300 cartridge bearing bottom bracket features a JIS square taper mount and is designed for frames with BSA thread and 68 mm shell width. A stabilizer ensures a constant chain line. Specifications Adapter: aluminum (left), aluminum steel (right) Axle: steel Mfr Claimed Weight TBC