650B LOWMASS Aluminium Gravel Tubeless Disc Wheelset

These wheels are built to order. Our build queue is 3 weeks

A 25mm internal width provides broad base for wide gravel tyres, allowing lower tyre pressure for comfort and grip - the 25mm rim will add c.2mm to the tyre's stated width

Overview (follow the links for detailed information):

-1504g wheel set built with LOWMASS GA25-410 (410g) 650B aluminium tubeless rims                
(weighed with 28 D-LIGHT spokes, 12mm thru axles and Shimano 11s free hub)

- 28 black SAPIM D-LIGHT spokes and aluminium nipples, these are SAPIM’s premium round disc specific spoke (100kg rider weight limit)

or 

- 32 black SAPIM D-LIGHT spokes and aluminium nipples, these are SAPIM’s premium round disc specific spoke (110kg rider weight limit)

Please read about our spoke number advice and rider weight limits before placing your order 

- Lightweight UK spec BITEX centre lock disc hubs in black - Silver/red/blue/gold/purple are available as custom builds

- Easily converted between QR/12mm/15mm axles
- ABEC5 TPI high-grade precision sealed bearings 
- Aluminium axles and free hub body 
- SHIMANO/SRAM 11s, SRAM XD/XDR and CAMPAGNOLO & EKAR freehub options

A 700C (GA25-440) version is also available

Expertly hand built in the UK using P&K Lie stands and tension meters for the ultimate in precision building

Get in touch for custom builds with DT SWISS 350/240, HOPE or Carbon-Ti hubs

Cannondale Ai rear rear wheels can be built to order

Thoroughly tested off-road and at MTB centres, hammered on rough terrain beyond normal gravel use

UK based warranty, free truing, crash repair/replacement, support and full spares held in stock

Easily compare your current wheels with our complete wheelset weight page, we've listed our wheels with tyres, discs and cassette fitted 

Take a look at our 650B or not 650B? article if you are interested in the differences between 650B and 700C wheels

Please confirm which axle end caps and free hub you require in the Special instructions to seller box in checkout, so your wheels will arrive ready to slot straight into your bike

Free UK postage

LOWMASS gravel specific wheels have a grey decal, rather than the multi-purpose or CX models which have a red decal