SP - Shimano 105 new-arrival ZR1 DB hubs

ZR1 DB hubs

Tifosi Glide technology for comfortable slide-on and secure

Nano SCS Neoprene is also designed to ensure a comfortable fit

Q: How do I clean them

poorly supported bearings can wear prematurely

SP - Shimano 105 new-arrival ZR1 DB hubsOnline Only The SP Shimano 105 is our flagship triathlon bike and our most popular model for a reason. Offering the lowest barrier of entry into true high performance triathlon riding, the SP 105 delivers everything you need to dominate the bike leg without the industry standard markup. Built with Shimanos trusted 105 mechanical groupset, this model is perfect for athletes who want reliable speed and precision shifting without paying the premium