XLAB Speed Chuck CO2 Bike-Footwear-Women-Gravel Trainer is tested to the

Trainer is tested to the combined weight (rider and bike) of 300 lbs

This increased oil content creates the finest bike protection spray on the market

Optional thru-axle adapter available for 142x12mm and 148x12mm bikes

easy & controllable single-handed CO2 bicycle tire inflation

smart bike trainer capable of replicating any workout thrown its way

XLAB Speed Chuck CO2 Bike-Footwear-Women-Gravel Trainer is tested to theThe SPEED CHUCK is the most easy to use inflator in the XLAB line. Simply push to inflate for a fast inflation. Simply thread on CO2 cartridge, slide inflator onto valve, and push down its that easy. Stop pushing and CO2 flow stops. Compatible with both schrader and presta valves. Designed to be used with threaded 12g, 16g, & 24g CO2 cartridges. Weight 23g.