All Mountain wheelsets BF37/31

Rated 5.00 out of 5 based on 5 customer ratings
(5 customer reviews)


Free UK Delivery on all Wheelsets

Lifetime crash replacement and 2 year warranty on material defects

Wheels are supplied in every hub fitting and freehub combination. If Hope make the hubs, we will build the wheels. They are delivered tubeless ready with Stan’s rim tape fitted – all you need are tubeless valves and sealant and the your tyres will pop on and seal with ease.

Choice of 6 colours of Hope Pro 4 hub.

If you prefer black nipples, please read our brass nipple info before ordering these

Please specify your choice of one or two rim graphic colours in the order notes during checkout – most colours available – see our GALLERY for some ideas

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‘The first thing that struck me is how direct and precise the BF37/31 wheels felt….’ Singletrack review 07.12.2018 – read the full review HERE

37mm outer and 30.5mm inner width asymmetric rims, these are perfect for riders running tyres between 2.2 and 2.6 width. Tough light wheels that will give huge improvements to the feel and handling of your bike – so much more than just the weight saving in comparison to alloy rims.

Approx. wheelset weights:

27.5 Sapim CX Ray: 1685g;      27.5 Sapim Race: 1775g;       29er Sapim CX Ray: 1760g        29er Sapim Race: 1850g

Rims are constructed from unidirectional Toray T700 carbon and have a hookless bead inner profile. They are asymmetric to give closer to equal spoke tensions on each side of the wheel for an even stiffer, stronger wheel. Like all of our wheels, they are built on Hope Pro 4 hubs in your choice of colour and available in all sizes including Boost and with either freehub arrangement. Choose any combination of rim decal colours to match your hubs and bike.

Standard wheels are built with Sapim Race 2.0-1.8-2.0 double butted spokes which are wider gauge than most competitors build with but are up to the job for the type of riding these wheels are built for and do not snap.  If you would like the same strength at a lighter weight, choose Sapim CX Ray spokes for an approx. 90g per wheelset weight saving – the most expensive and fatigue resistant spokes on the market.

We build these wheels with 32 spokes on the rear and 28 spokes on the front.

Prices include free UK delivery and we deliver to most other European countries for a small extra cost.

Additional information

29er or 27.5 Rim Size

29er, 27.5

Race or CX Ray Spokes

Sapim Race, Sapim CX Ray (adds £70)

Front Hub Fitting

15×100, 15×110 Boost, 20×110, Other (specify in order notes)

Rear Hub Fitting

12×142, 12×148 Boost, Other (specify in order notes)

Hub Colour Front

Black, Silver, Blue, Red, Orange, Purple

Hub Colour Rear

Black, Silver, Blue, Red, Orange, Purple

Nipple colour

Silver, Black (read 'brass nipples' section before ordering


XD Driver for SRAM 11/12 Speed, Shimano 10/11 Speed

Lifetime Free Crash Replacement


5 reviews for All Mountain wheelsets BF37/31

  1. Rated 5 out of 5


    Had these wheels for a month or so now, no need to mention the hubs really. The rims are very nice and clean looking. I went for the grey decals as pictured above and for me I like the understated/stealthy look of them. The wheels are very well made and came ready for tubless. Getting the tyres on wasn’t the hardest wheel I’ve ever encountered. No tyre levers needed and they inflated absolutely fine. The 37/31 leaves a nice shape to the tyres (magic mary & high roller)

    On the trail they are very different from the stock wheels that came on my nukeproof. Obviously stiffer, the acceleration and cornering has been transformed. Front end is very lively now the turn in is quick. I’m very happy with my wheels and I look forward to years of abuse

  2. Rated 5 out of 5

    James Harris (verified owner)

    Absolutely fantastic wheel set, thanks, have survived countless poor line choices and bad landings, i’m not the smoothest rider!!! Spent a week riding downhill in the Alps with no issues whatsoever, all still true and running.
    Nice and Stiff and very easy to set up tubeless.
    Fantastic customer service as well.
    Thank you.

  3. Rated 5 out of 5

    Richard Hawkins (verified owner)

    after having several dealings with stuart over the years. he was my first choice for these latest custom wheels for a nomad 4 build. spec and ordering is simple with excellent communication. wheels are a work of art based around the bombproof hope hubs and very easy to set up tubeless. after 8 months of abuse they have had no maintenance and are still running mm true. you def will notice the diff on the trails with these wheels. in my opinion they have to be pound for pound the best wheels on the market. this guy has forgotten more about wheel building than most people know.

  4. Rated 5 out of 5

    Chris Morley (verified owner)

    Awesome wheelset. They’ve been hammered round the peaks, Wharncliffe and ‘Ard Rock all summer long. Set up tubeless, I have had zero issues everything is still tight and true, so glad I went for new wheels rather than new bike totally transformed the feel of the ride.
    Oh, and an absolute bargain to boot. Stuart was great from start to finish and kept me informed from point of order through to delivery, cheers fella!

  5. Rated 5 out of 5

    Matthew Buchanan (verified owner)

    Fantastic wheels and great customer service. I’m a big guy at 15st and these wheels have really improved the ride quality of my Hightower. A great upgrade that I thoroughly recommend!

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