Over the course of several months, our team of professional mountain bike testers rode each set of wheels in this review for hundreds of miles. We swapped wheels often for comparison and took detailed notes on each model's performance characteristics. In an effort to level the playing field, all of the wheels tested were in the 29" wheel size with boost spacing, 15 x 110 in the front and 12 x 148 in the rear. Each wheelset was mounted with the same exact tire combination, a 29" x 2.5" Maxxis Minnion WT DHF EXO Protection in the front and a 29" x 24." Maxxis Minion WT DHR II EXO Protection in the rear. Tires were weighed for consistency prior to installation and sealant was doled out at 4 ounces per tire. Testers used their own personal bikes for the purposes of familiarity and additional consistency.
Ride Quality
To test the ride quality of the various models, we rode each one of them a lot. Each of our testers took each wheelset for 4-5 rides ranging in length from 15-25 miles. During those rides, we went out of our way to focus on the performance of each model while climbing, descending, cornering, and smashing through rock gardens. We also considered the design, weight, and freehub engagement of each set and how that related to on-trail performance. After testing each model we took detailed notes on their performance and discussed their strengths and weaknesses. We also switched between models frequently for direct comparisons.
Freehub Engagement
In addition to the specifications provided, we tested the freehub engagement of each model by riding each wheelset. The differences are quite noticeable and very easy to detect, especially when going from coasting to pedaling or when making short ratcheting pedal strokes through technical uphill sections of trail. Freehubs with more lag result in more chain slap, clunking noises, and a generally lower performance feel.
Weight
The weight of each model was determined by weighing the wheelset as it would be ridden with tubeless rim tape and valve stems installed. All of the wheelsets were weighed on the same scale for consistency. While riding, we also considered the feel of each wheelset in relation to its weight and its effect on ride quality. Some of the wheels felt lighter than their gram count would have suggested.
Durability
We tested the durability of all the wheelsets by riding them hard as if they were our own. We didn't treat them gently; we registered the warranties and railed these wheels. We deliberately chose rocky and rough trails to maximize deflection. We ran tires at pressures low enough to evaluate the strength of the rims. We ran test laps frequently and made sure that each wheel received the same level of punishment. After each ride, we carefully inspected the wheels for damage, ensuring that they remained true, round, and dished. We checked the rims for dents or cracks and the spokes for tension. We checked the hubs for play and inspected them for ingress of dust and water.
When our testing period ended, we compiled all of our notes, discussed the attributes and performance characteristics of each model, and rated each one based on the metrics described above. The total scores led us to our best overall, best buy, and top pick award winners.