Peaty's Alloy Presta Valve Stem 42mm Pair Emerald ModelNumber=13978 HYPR is a full-silica compound

HYPR is a full-silica compound has 16% less rolling resistance with 23% better grip in wet conditions

Tooth Count 42 Ring Position/Type Outer Drivetrain Speeds 10 Chainring BCD 120 Color Black Defined Color Black Material Aluminum

8mm Orange

Nominal dimensions: 23

size 700c front/rear rear (HG 11sp road/XDR) rim ERC 1400 45 db hub Spline 240 EXP axle/spacing (mm) 12x142 TA hole 24h spoke bladed nipple alloy color carbon/black weight 808g

Peaty's Alloy Presta Valve Stem 42mm Pair Emerald ModelNumber=13978 HYPR is a full-silica compoundOne valve cap of the pair features an integrated 3. 4mm spoke wrench, the other features an integrated valve core tool Channeled design for rim protection insert compatiblity Made from 7075 aluminum Replaceable rubber base Fully serviceable using YE2450 TECH SPECS color emerald length 42mm valve presta package pair