Boardman SLS 2026 Geometry, Reviews, and Specs

Fit and steering

Aggressive fitSlow steeringFast steeringRelaxed fit

Weight—

Climbing2.4

Aero6.7

Comfort7.6

Size	Stack	Reach	Stack/reach	Stem	Bar	Crank	Head tube angle	Seat tube angle	Chainstay	Wheelbase	BB drop	Wheel size
XXS	530 mm	368 mm	1.44:1	70 mm	360 mm	165 mm	71.0°	74.0°	415 mm	992 mm	75 mm	700c
XS	548 mm	374 mm	1.47:1	80 mm	380 mm	165 mm	71.5°	73.5°	415 mm	1000 mm	75 mm	700c
S	566 mm	380 mm	1.49:1	90 mm	400 mm	170 mm	72.0°	73.5°	415 mm	1008 mm	73 mm	700c
M	584 mm	386 mm	1.51:1	100 mm	420 mm	172.5 mm	72.5°	73.0°	415 mm	1018 mm	73 mm	700c
L	602 mm	392 mm

No colorway catalog for 2026 yet.

Same published geometry as 2025.

Published geometry matches the 2025 Boardman SLS. Same sizes, same stack and reach.

No verified spec sheet for 2026 or 2025.

Testing Mavic Cosmic Elite Front Wheel on Boardman SLS 9.8. ... How to buy used wheelset for your bike + Mavic Cosmic Elite review. Supreme ...

No launch MSRP in the catalog yet.