<!--ProdInc[300254317]/Mall:[backcountry_US]-->Tackle big backcountry rides and challenging enduro descents with the Industry Nine Hydra Enduro S 29in Super Boost 157 Wheelset. As a more budget-friendly alternative to the Enduro 305 wheelset, these wheels use the same high-engagement Hydra hub system, but use straight-pull spokes made of steel rather than aluminum, considerably lowering the barrier to entry. The speedy Hydra hubs offer a staggering 690 points of contact that propel you forward with 0.52-degree engagement, resulting in one of the most responsive hubs we''ve seen to date. The hubs are laced up to I9''s beefy Enduro S rim, providing a solid platform that stays durable season after season, and they come in 157mm Super Boost rear spacing to accommodate bikes that use this increasingly common standard. <h3>Details</h3> Rugged enduro wheels featuring I9''s new high-engagement hubs Hydra hub offers super responsive 0.52-degree engagement Independently phased pawls reduce wear and tear Enduro S rims are made to withstand all-mountain abuse Straight-pull steel spokes offer cost-saving durability 30.5mm internal width is ideal for 2.3 - 2.8in tires Made in-house at I9''s Asheville, North Carolina facility Hubs are fully serviceable without any proprietary tools Item #NIN004A <h3>Tech Specs</h3> Rim Material : aluminum Wheel Size : 29in Rim Type : Hooked Rim Width : [internal] 30.5mm, [external] 34.1mm Brake Compatibility : 6-bolt disc Hubs : Hydra Front Axle : 15 x 110mm Boost Rear Axle : 12 x 157mm Super Boost Spokes : direct-thread straight-pull steel Spoke Count : 28/28 Max Rider Weight : 250lb Claimed Weight : 4lb 3oz (1900g) Manufacturer Warr <a href=''https://www.backcountry.com/industry-nine-hydra-enduro-s-29in-super-boost-157-wheelset?NIN004A-BK'' target=_blank><img src=''https://www.antpop.co.kr/antMain/AntImgView?CustID=jellymom2&MallKind=US&MallID=backcountry&ProdInc=300254317&MallIDEncodeYes=0&SiteName=PostSelf'' width=''100px'' height=''20px'' border=0></a>