On another wheel-related theme, Easton have announced a new wheelset – the Heist, which mates the new ARC rim to a new hub – the X5.
The ARC rims are available in 3 internal widths – 24, 27 or 30mm, for a variety of purposes and tyre widths. The idea is basically that for an alloy rim there’s a tradeoff: wider rims equal more weight and rotating mass. Which is bad. But narrower equals more squirmy and fidgety tyres, which is also bad. Mind you, 24mm internal is still relatively wide (certainly by yesterday’s standards). They’re kind of loosely labelled as XC, trail and AM respectively, and they range from 425g (per 27.5in 24mm rim) to 535g (per 29in 30mm rim). We approve of the new wider rim predilection in this office, as you’ll have seen if you read issue 95 of Singletrack.
The Heist wheels have these laced in a 3x stylee to X5 hubs which have bearings wider apart than normal hubs for more stability (or sutin). And you can run the usual array of axles/freehubs/whathaveyou – no mention word on BOOST. They’re touted as having excellent serviceability and longevity – we’ll see! Total weights (for the 27.5in narrow wheels) start at 1650g, which is pretty respectable. Price per pair is £450.
Rims are available now, and wheelsets soon, from Silverfish
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Hey Ming!
Easton bearings sure did have some issues a few years back. The issue wasn’t the quality of the bearings, but their position in the hub. Side to side loading under pedalling wore them out prematurely.
Easton had to come back with serious revisions. They have some of the best rims in the business, so they totally redesigned their hubs with bearings mounted much further apart. Their hubs are now totally sorted and actually amongst the best in terms of reliability and low-service requirements.