Shimano Movimento Centrale Bsa 68mm - SM-BBR60 Intimo Invernale Design Open-Fit per lo scarico

Design Open-Fit per lo scarico totale della pressione perineale

The pre-shaped sleeves are optimized for the riding position

and traction

lightweight glove made of water-repellent and windproof fabric

these gel inserts reduce hand and wrist fatigue

Shimano Movimento Centrale Bsa 68mm - SM-BBR60 Intimo Invernale Design Open-Fit per lo scaricoThe Shimano SM BBR60 bottom bracket is the reference component for the Ultegra and 105 series road drivetrains, designed to offer unprecedented friction reduction. Thanks to a smaller bearing design compared to previous models, this bottom bracket ensures significant weight savings and optimized rotational efficiency. The integrated Hollowtech II technology guarantees the best balance between rigidity, strength, and weight, while advanced seals