Lazer Tonic KinetiCore Road Bike Helmet - Ice Grey Size:Small (52-56cm) 80mm and 100mm

80mm and 100mm

It must be used with tubeless set-ups only (not compatible with the use of inner tubes) and with multiway tubeless valves only - a valve (40mm) is provided in the pack

： RD- R5010-M-S(A)(C)/RD-V5010-MR Weight： Steel edition 243g Total capacity： 37T Alu ed

Family: Model X

10-tooth start helps provide a wider gearing range

Lazer Tonic KinetiCore Road Bike Helmet - Ice Grey Size:Small (52-56cm) 80mm and 100mmTONIC KINETICORE Comfort and convenience made for the lifestyle that moves you Lets go! Tonic KinetiCore is the ideal choice for recreational riders looking for a helmet with all of the essentials, and without a lot of fiddling or fuss. At a great price, you get the confidence that comes with a Virginia Tech 4 star protection rating and a comfortable, secure fit plus you can also add a range of accessory options like LED lighting or a Winter Riding