Shimano BB-UN300 Square Taper 68mm BSA Bottom Bracket 117.5 Chaincase

Shimano BB-UN300 Square Taper bottom bracket for cranks with JIS Square Taper mounting. Suitable for frames with BSA thread 68 mm housing width.

Features – Shimano BB-UN300 Square Taper 68mm BSA Bottom Bracket

• SHIMANO quality/performance cartridge bearing square bottom bracket
• Better chainline stability with chain line stabilizer
• Standard, E-type, chain case options
• Adapter material: Aluminum

Product features

• Model: BB-UN300
• BB-Type: Square Taper
• Threaded: BSA
• Threaded BB shell width: 68mm

Axle length (choose variant)

• 117.5mm Chain case

Material

• Steel

Scope of delivery

• 1 x Shimano BB-UN300 Square Taper 68mm BSA Bottom Bracket 117.5 Chaincase