Shimano BB-RS501 Tiagra Threaded Bottom Bracket 00.7018.209.001 Compatible with Brose Alu or

Compatible with Brose Alu or Mag mid-drive motors

Maximum tire size: 28c

5L Water Jacket

and any rider looking for additional on-the-bike storage

Pirelli's unique SmartGrip single compound rubber has excellent tear resistance and chemical grip qualities

Shimano BB-RS501 Tiagra Threaded Bottom Bracket 00.7018.209.001 Compatible with Brose Alu orSHIMANO Tiagra Bottom Bracket Threaded HOLLOWTECH II 68 70 mm shell width The SHIMANO Tiagra bottom bracket uses a new seal construction for long lasting performance. Technical Specifications Model No: BB RS501 Series: CLARIS R2000 Series Average weight: 93g Bottom Bracket Type: HOLLOWTECH II, Threaded Width: 68mm 70mm