Redesigned chainrings: new tooth profile and surface treatment for smooth shifting and durability
Optimized gear steps on low end
for perfect range when paired with a 2x10-speed chainring setup
Ceramic compounds provide ultra-low friction for excellent efficiency
The Di2 version offers the digital precision of SHIMANO electronic shifting and synchronised shifting
BBB SpeedPack Saddle Bag - Medium SOFTGOODS Redesigned chainrings: new tooth profileCurved saddle bag that fits naturally under your saddle Inside this top tier saddlebag, you'll find everything you require: a tube, tire levers, a handy tool, and space for your CO2 inflation system. Its contoured design ensures a perfect fit beneath your saddle, securely attached to your seatpost. Constructed from waterproof materials, it promises to keep your gear dry, even during wet rides. Features High end curved saddlebag for optimal, natural