AEROZINE Road 2X Double Chainring (BCD110mm) – CNC 7075-T6 aluminum, 4-Bolt SHIMANO interface.Compatible with SHIMANO 10–12s road drivetrains, optimized for smooth shifting, lightweight performance, and premium DIY upgrades.

For Gravel Road bikes compatible bottom bracket BSA(30)/ BB86/ BB30/ PF30 10/11/12 speed  Single ring: 56T to 45T  Double rings: 46-30T, 48-32T 2026 🎁 Free Bonus: Complete Crankset Kit with BB included!

Designed to deliver your best performance ride after ride, the all-new Vaypor S has received more than just a facelift. The dual-dial BOA® Li2 dial-powered wrap configuration delivers a micro-adjustable, multi-directional, zonal precision fit that locks in the heel to deliver superior power transfer and energy efficiency. Backed by boa The Boa Guarantee and engineered to perform in the toughest conditions, dials and laces are guaranteed for the life of the shoes.Promising speed, comfort and years of faithful service thanks to its anatomically-correct shaping and heat moldable construction, the Vaypor S continues to raise the standard of professional-level road cycling shoes.Built to meet the rigours of the WorldTour and crafted for those who demand the finest, the all-new Vaypor S delivers the most biomechanically correct platform currently available.

Designed for pure performance, the handmade Bont Cycling Vaypor T utilises a complete carbon monocoque construction for the ultimate in pedalling efficiency. The Vaypor T continues to raise the standard of professional-level track cycling shoes and has been further refined to improve on Bont Cycling's industry-leading performance and fit. Designed to meet the rigours of National, World and Olympic competition and built for those who demand the finest, the Vaypor T provides the most anatomically and biomechanically-correct platform currently available – for the most efficient and comfortable ride of your life. Note: The Vaypor T is built to order and ready to ship from time of order in 8-10 weeks.

Bottom bracket with with JIS square axle and Miche sealed cartridge bearings. Body manufactured from CNC-machined AL 7075 T6 aluminium alloy. Available with Italian- or English-pitch thread (BSA).

Bottom bracket with with JIS square axle and Miche sealed cartridge bearings. Body manufactured in special steel. Available with Italian- or English-pitch thread (BSA).

68 mm BSA bottom bracket designed for cranksets with 24 mm Ø axle. Body manufactured from CNC-machined AL 7075 T6 aluminium alloy. SKF sealed bearings. Available with Italian- or English-pitch thread.

86.5 mm (BB86) Press-Fit bottom bracket designed for cranksets with 24 mm Ø axle. Body manufactured from CNC-machined AL 7075 T6 aluminium alloy. Miche sealed bearings.

68 mm (BB30) Press-Fit bottom bracket designed for cranksets with 24 mm Ø axle. Body manufactured from CNC-machined AL 7075 T6 aluminium alloy. Miche sealed bearings.

68 mm Press-Fit bottom bracket designed for cranksets with 24 mm Ø axle. Body manufactured from CNC-machined AL 7075 T6 aluminium alloy. Miche sealed bearings.

86.5 mm Press-Fit bottom bracket designed for cranksets with 24 mm Ø axle. Body manufactured from CNC-machined AL 7075 T6 aluminium alloy. Miche sealed bearings.