Checkmate SLR 9 AXS S Radioactive Red/Sedona Red

Checkmate SLR 9 AXS is our fastest and lightest gravel race bike, built to chase podiums down rowdy roads. It combines a lightweight aero design with IsoSpeed road-smoothing tech and Gravel Race geometry that keeps you poised for the attack without eating up your energy. To keep you at the front of the pack, it's equipped with top-tier parts, like carbon wheels and SRAM's latest ergonomic RED XPLR AXS wireless drivetrain.

• You're after a gravel bike that's made to soar right off the starting line with Full System Foil aero tube shapes and an aero-yet-ergonomic one-piece bar/stem
• Comfort isn't kicked to the side, thanks to road-smoothing IsoSpeed tech and clearance room for tires up to 45mm wide (as measured)
• New Gravel Race geometry keeps you tucked out of the wind and poised for the attack without compromising the fit you need for comfort through long miles
• Our lightest gravel bike ever, with premium 800 Series OCLV Carbon that helps you save energy by reducing road chatter
• It comes equipped with plenty of mounts to add Adventure Bags and carry all your race-day essentials

Our fastest gravel bike ever

New Full System aero tube shapes and an aero-yet-ergonomic one-piece barstem help make Checkmate our fastest gravel bike to date.

Our lightest gravel bike ever

Premium components and 800 Series OCLV Carbon keep things light and fast for ultimate race-day performance.

IsoSpeed comfort tech

Isospeed compliance tech absorbs fatiguing bumps in the road to keep you riding stronger longer.

Plenty of tire clearance

Room for gravel tires up to 45mm wide (as measured) keep you smooth and fast on quick courses and gnarly terrain.

Race-optimized gear storage

Multiple frame mounts let you add Adventure Bags to carry your race-day essentials while leaving room for ample hydration.

New Gravel Race geo

This brand-new geometry was designed specifically for gravel racing to keep you tucked out of the wind, nimble on corners, and in control on descents and rougher roads.

Frame	800 Series OCLV Carbon, IsoSpeed, hidden fender mounts, integrated frame bag mounts, RCS Headset System, invisible cable routing, T47, flat mount disc, integrated chainkeeper, removable FD hanger, UDH, 142x12mm chamfered thru axle
Fork	Checkmate SLR full carbon, tapered carbon steerer, hidden fender mounts, flat mount disc, 12x100mm thru axle
Wheel Front	Bontrager Aeolus RSL 37V, OCLV Carbon, Tubeless Ready, 37mm rim depth, 100x12mm thru axle
Wheel Rear	Bontrager Aeolus RSL 37V, OCLV Carbon, Tubeless Ready, 37mm rim depth, 142x12mm thru axle
Tire	Bontrager Girona RSL, Tubeless Ready, GR puncture protection, aramid bead, 220 tpi, 700x42mm
Tire Part	Bontrager TLR sealant, 6oz
Rim Strip	Bontrager TLR
Skewer Front	Bontrager Switch chamfered thru axle
Skewer Rear	Bontrager Switch chamfered thru axle, removable lever
Shifter	SRAM RED AXS E1 // SRAM RED AXS E1
Rear Derailleur	SRAM RED XPLR eTap AXS, 46T max cog
Crank	SRAM RED XPLR, power meter, 42T, DUB wide, 165mm length
Bottom Bracket	SRAM DUB Wide, T47 threaded, internal bearing
Cassette	SRAM XG-1391, 10-46T, 13 speed
Chain	SRAM RED E1, 12/13 speed
Brake Rotor	SRAM Paceline X, rounded, centerlock, 160mm
Saddle	Aeolus RSL, carbon rails, 145mm width
Seatpost	KVF aero carbon seatpost, 5mm offset, 280mm length
Handlebar	Trek Aero RSL Road integrated bar/stem, OCLV Carbon, Race Fit, 80mm reach, 124mm drop, 39cm control width, 42cm drop width, 80mm stem length
Battery	SRAM AXS battery pack (with charger)

Geometry Chart

B B Drop	8
Chainstay Length	42.6
Eff Top Tube	54
Frame Reach	38.5
Frame Size Letter	S
Frame Size Number	52
Frame Stack	54
Head Angle	71.3°
Head Tube Length	10.6
Offset	4.9
Saddle Rail Height Max Short	65.2
Saddle Rail Height Max Tall	69.2
Saddle Rail Height Min Short	58.7
Saddle Rail Height Min Tall	62.7
Seat Tube	41.4
Seat Tube Angle	73.9°
Standover	74.7
Trail	7
Wheelbase	101.1
Wheel Size	700c