Stay Strong Reactiv 2 Disc Race Hubset (10mm Front)/ 28H supplier_31227571765359 Its 6061 aluminium construction features

Its 6061 aluminium construction features extensive internal and external machining to reduce weight without sacrificing strength

This helmet comes with two sets of liners so you can get the perfect fit with either the thinner or thicker set

when combined with their deep angular grooves the tread pattern provides exceptional cornering traction

Box One rims have a no-nonsense low-profile design that eliminates excess material

Aluminum core with a Perlon-Nylon 6 sleeve

Stay Strong Reactiv 2 Disc Race Hubset (10mm Front)/ 28H supplier_31227571765359 Its 6061 aluminium construction featuresThe Stay Strong Reactiv hubset consists of the Reactiv 10mm alloy fully sealed front hub with alloy female axle and the Reactiv alloy fully sealed rear hub with hollow axle, 6 Pawl, 180 points of engagement and alloy 7075 16T cog. ###section### Product Specs AXLE SIZE: 10mm SPOKE HOLES: 28H BEARINGS: Sealed WEIGHT: TBC