Stans E-SYNC NEO END CAPS/R 12X135/150 6B E13/E14

Stans NEO Boost Axle 148

Stans Arch MK4 29 6B Wheelset

The Arch MK4 is the wheelset a lot of us here at Stans choose to ride. All-mountain, Downcountry, Trailduro—whatever they're calling it this week, when you like pushing your limits on climbs, descents, and every kind of trail, this is your wheelset. The Arch MK4's 28mm internal width and patented lightweight, low-profile design is not afraid to climb, while being an absolute monster on the descents. With a welded seam, reinforced spoke bed, and durable 6069 aluminium construction, the Arch MK4 rims give you the confidence to ride everything. When it comes to a consistent and reliable airtight tubeless seal, nothing beats Stans patented Bead Socket Technology. The Arch MK4 rims feature an asymmetric design with offset spoke holes to improve spoke angle and create a stronger all-around wheel. Unlike most asymmetric rims that suffer from difficult inflation and poor tubeless performance, Stans BST-Asymmetric design delivers all the advantages of a stronger wheel, with no compromises in tubeless performance. Nobody likes downtime, so the Arch MK4 wheelset is built with traditional J-bend spokes based on their proven strength, ride quality, and easy serviceability. Stans has always made it easy to find replacement spokes should you ever damage your wheel, and now we've made it even easier. MK4 front and rear wheels of the same diameter all use the exact same very common spoke length, both sides, front and rear. Serviceability doesn't get any easier than that. From the first click of the incredible M-pulse hubs, it's clear that confidence is the philosophy behind every part of this wheelset. Designed and CNC machined by Project321 in Bend, Oregon, M-pulse freehubs feature 6 pawls with Neodymium magnets that lock into place with greater force than conventional pawl springs but offer virtually no resistance when coasting. Multiple teeth on each pawl offer better load distribution for years of trouble-free riding, and the angle of the pawls was engineered to transfer stress away from the rotating bearings, decreasing stress and wear on the entire freehub. That durability extends to the 17mm axles machined of 7075 aluminium and the full complement of Enduro brand bearings, including a double-row freehub bearing. M-pulse internals are also fully shielded inside the hub, because the only thing better than a good bearing seal is a good bearing seal most dirt can't even reach. As durable as they are, these hubs are also built for speed. M-pulse hubs engage with only 1.66°of rotation, putting down power nearly instantaneously, but how smoothly these hubs roll is what really stands out. Adjustable preload allows you to fine-tune M-pulse hubs for reduced friction, and less drag means more speed on the ground. The result is a bombproof hub with quick, consistent engagement and less resistance for more speed. Available with Shimano Micro Spline, HG, or SRAM XDR freehub, and 6-bolt or Centerlock brake style, with options to fit all popular axle configurations.Tubeless ready with rim tape installed. The Arch MK4 is their most versatile wheelset, and the best aluminium wheelset available for riders who want to push limits on every trail. Up, down, and wherever the ride takes you, the Arch MK4 wheelset has it under control. WHAT'S INCLUDED: Arch MK4 wheels include pre-installed tape for tubeless use and presta valves.

Stans End Caps - E-Sync/Neo 6 bolt - REAR - 10x135mm QR (E11 - E12)

These end caps fit 6-bolt E-sync hubs with 10x135mm quick-release rear axle spacing and Shimano HG or SRAM XD/XDR cassettes. The non-drive side end cap includes a low-friction U-cup seal that snaps into place and stays secure even when your wheel is removed from your bike. Compatible with E-sync, Neo, and Neo Ultimate 6-bolt 10x135mm quick-release hubs and Shimano HG or SRAM XD/XDR freehubs. Not compatible with any Centerlock hubs. Not compatible with 142mm, 148mm, 157mm, or single-speed E-sync and Neo hubs. Not compatible with Shimano Micro Spline hubs. Not compatible with M-pulse hubs.

Stans Axle - Neo ULT - REAR - 12x135/142 & Singlespeed

This replacement axle for 12x135mm, 12x142mm, and single-speed Neo hubs features a high-precision centerless ground treatment ensures perfect bearing fit. Compatible with both geared and single-speed hubs. Compatible with both 6-bolt and Centerlock hubs. Not compatible with E-sync or M-pulse hubs.

Stans End Caps - E-Sync/Neo 6 bolt - REAR - 10x135mm Thru Axle (E09 - E10)

These end caps fit 6-bolt E-sync hubs with rare 10x135mm thru-axle spacing (example: DT RWS), and Shimano HG or SRAM XD/XDR cassettes. The non-drive side end cap includes a low-friction U-cup seal that snaps into place and stays secure even when your wheel is removed from your bike. Compatible with E-sync, Neo, and Neo Ultimate 6-bolt 10x135mm thru-axle hubs and Shimano HG or SRAM XD/XDR freehubs.

Stans End Caps - E-Sync/Neo 6 bolt - REAR - 10x135mm Thru Axle (E09 - E10)

These end caps fit 6-bolt E-sync hubs with rare 10x135mm thru-axle spacing (example: DT RWS), and Shimano HG or SRAM XD/XDR cassettes. The non-drive side end cap includes a low-friction U-cup seal that snaps into place and stays secure even when your wheel is removed from your bike. Compatible with E-sync, Neo, and Neo Ultimate 6-bolt 10x135mm thru-axle hubs and Shimano HG or SRAM XD/XDR freehubs.

Stans Axle - E-Sync / Neo - REAR - 12x135/142 & Singlespeed

This steel rear axle provides maximum durability for E-sync and Neo 135mm, 142mm, and single-speed hubs. With only a 38g weight difference over our standard alloy axle, the steel axle features a high-precision centerless ground treatment that ensures perfect bearing fit. Compatible with E-sync and Neo 6-bolt and Centerlock hubs. Not compatible with 148mm or 157mm E-sync and Neo hubs. Not compatible with M-pulse hubs.