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Compact and aerodynamic with an attractive and aggressive design, it has a sleek look and modern character, yet still retains its essential need for safety and full control.
Gavia guarantees top-level performance for the most demanding professionals and enthusiasts: maximum ventilation thanks to its 15 openings, low-profile internal padding, unparalleled comfort and lightness.
Finally a key addition to this helmet, are the integrated external grooves purposefully engineered to hold your sunglasses firmly on the helmet when not in use.

The Tractor XL sprocket is made from 6061-alloy with a super thick 16mm core diameter that tapers to 6mm thick at the teeth. 

Despite the thicker design, the Tractor XL weighs about the same as traditional sprockets  - 4.0 oz. (25t) and 4.7 oz. (28t) with a 24mm bore (19mm and 22mm spindle adaptors included). 

If there’s one part on your bike you need to trust, it’s your chain, and, do we have a chain for you ! With extra thick 1.3 mm link plates, hardened rollers, premium hollow chromoly pins with an extra strong chromium heat treatment and the convenience of a built in half-link, the bullet proof Tractor chain is about as trustworthy and reliable as its gets.

Keeping things running smoothly down south we bring you the Rotar bottom bracket, a very clean and simple BB system with the highest quality bearings possible, CNC machined 6061 – T6 Aluminum spacers, a Flybikes logo’d spacer, and comes in 19 mm, 22 mm and 24 mm sizes.

1.5 mm & 3 mm washers included for adjustability

• Forged 6061-T6 Aluminum
• Slim and simple no barrel design
• Hinged clamp
• Precision CNC & oversize
• Brass bearings