For weekend adventures and hardworking weekdays

Dual Action pump with thumblock lever

BR-5500 Non-Series BR-R600

Best combination with SHIMANO GR series shoes

three-layer construction to provide both wind and water protection

SHIMANO BB-UN300 Bottom Bracket - 68 x 113mm - BSA - Square Taper Sunshine_Enriched For weekend adventures and hardworkingSHIMANO Square Type Bottom Bracket MTB Standard Structure Square Type Bottom Bracket SHIMANO quality performance cartridge bearing square bottom bracket Better chainline stability with chain line stabilizer 3 structures available Standard, E type, chain case options Adapter material: Aluminum