BWW Down Hill 26″ Disc Bicycle Wheel Set


All around HD MTB disc rims for general trail and jump abuse.


The BWW DH, (21mm tall, 29mm wide, 23mm inner) is designed to be indestructible.  It combines an overbuilt laterally supportive profile with a strong height, for a Net effect of tremendous rim strength.  It’s a quality finished rim from start to finish, and it’s black ano coat finish rivals that of the nicest rims anyway in the marketplace.  This is truly a high performance, super strong, 32 hole, 26″ Down Hill wheel set.

BWW Down Hill 26″ Clincher Specs

26″ Front Wheel Rear Wheel Wheel Weights (approx)
Rim Info  BWW Down Hill 26″ aluminum alloy clincher
ETRTO 559x23mm (26″)
Weight ≈560g, 26″
Sidewall Disc brake only
Inner Width 23mm
Outer Width 29mm
Rim Depth 21mm
Rim ERD 539 (26″)
Rim Tape Tesa Tubeless Rim Tape Installed ≈ 30 – 35g/wheel (varies based on overlap)
Washers single stainless eyelets N/A
Valve Type Presta compatible
Tire Type Standard Clincher with inner tube
Tire Volumes 26″ x 2.0″ – 2.4″
Nipple Info (Brass) Sapim 12mm Brass Chrome Plated @ ≈ 1g ea 32H = 32
Spoke Info Leader Sapim Leader 2.0mm Stainless Spokes Black ≈ 6.5g ea 32H = 208
Spoke Count Front: 32H Rear: 32H
Spoke Pattern Front: 3 Cross (36H) Rear: 3 Cross (36H)
Lengths 29er 258/260mm (36H) 258/260 (36H)
Hub Info (option) Shimano Deore Shimano Deore
Hub Weight 248g 428g 252g F, 428g R
Hub Shell Aluminum Alloy
Axle Info (option) QR 9mm x 100mm OLD QR 10mm x 135mm OLD
Hole Ct 32H 32H
DriveS PCD
61 61
DS Ctr to Flange 21.5 19.5
Non-DriveS PCD 61 61
NDS Ctr to Flange 33 32
Axle Material Steel Alloy
Bearings Loose Ball Bearings
Bearing Size 3/16″ x 10 1/4″ x 9
Freehub HG Shimano/Sram “Splined” MTB 8/9/10/11 Speed + Shimano/SRAM Road 8/9/10 speed
FH Material Steel Alloy

Wheel Weights

(without QR’s or rim tape)

Shimano Deore – Leader/Brass F ≈ 1045g R ≈ 1225g Set ≈ 2270g

What Others Are Saying…

The BWW Down Hill is a stellar wheelset option, in a field that’s composed of some of the best aluminum alloy MTB rims ever.  Given their level of performance, they are an unbeatable deal, (coupon codes here).  We’re not joking around here.  If you don’t have a lot of time to research all the rim options in the marketplace, if you don’t have a lot of money, and if you can find this product page, maybe that’s Magic.

Should you buy this wheelset?  Entirely your call.  Should you watch this short but sweet rock climbing video?  Absolutely.  One More Fun One.

Make That Two.

Wheelset Facts

    • Comes with rim tape installed.
    • The BWW Down Hill has an 23mm inner width, is 21mm tall, 29mm wide, and weighs about 560g (26″)
    • Recommended for use with 26″ x 2.0″ – 2.4″ tires
    • We do Not use internal washers with these rims, the rims are eyeletted.
    • Wheelset weight will vary with end caps, freehub driver, and nipple selection.  Rim Tape adds approximately 30-35g for the wheelset, on average.


Additional information

Weight 7 lbs
Dimensions 27 × 7 × 23 in


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