A2 Bicycle Water Bottle Hands SpeedfilThe patented Speedfil A2 system works with any Specialized thread compatible water bottle in both 21 fl oz. (621 ml) and 24 fl oz. (710 ml) sizes. The wind tunnel developed A2 is designed to be used with triathlon TT aerobars. The A2 achieves its superior aerodynamics by its key location within the riders cockpit. The athletes arms shield the device, thus becoming invisible to the wind. The patented Zerosplash technology virtually eliminates fluid

Brand: TRLREQ

SHELL: 86mm/98mm/90mm/92mm

Weight: 223gram

The expansion bolt is held in place by an expansion bolt inside the fork tube

It is recommended to consult an experienced bicycle repair specialist or mechanic for specific advice

Weight: 110gram

VITTORIA VA7R endcaps rear hub 135mm QR

Weight: 139g

Outer size 41mm and 42mm

15ly - 153mm

Bicycle rear Vittoria hub 24H Centerlock

Unbranded bicycle stem