Boardman CXR 8.9 Cyclocross Bike - S, M, L, XL
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Boardman CXR 8.9 Cyclocross Bike - S, M, L, XL 528973

Boardman CXR 8.9 Cyclocross Bike - S, M, L, XL is rated 4.6 out of 5 by 16.
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Extra 20% off Bike Rack when you buy a Bike*
Discount applied in basket. *Excludes balance Bikes.
  • Brake Type : Hydraulic Disc Brakes
  • Tyres : Clement Crusade PDX Tyre, 60 TPI, wire bead
  • Groupset : Sram Apex 1x11 hydraulic

Step 1: Choose A Size

Need help choosing?
View our size guide
Need help choosing?

Step 2: Would You Like It Built?

  • FREE - Bike built and collected in store
  • £30.00 - Bike built and delivered (per bike)

Please note: For bikes built and collected in store, you'll be asked to choose a date and time slot for collection. Once chosen, this slot is unable to be amended.

Step 3: Add a CycleCare plan?

Step 4: Select Delivery Option

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Boardman CXR 8.9 Cyclocross Bike

Unleash your inner racer with the Boardman CXR 8.9 Cyclocross Bike.  The durable aluminium CXR frame has an aggressive geometry and is paired with full carbon forks to save weight and help you get up to race speed. Sram Apex 1x11 gearing system is low maintenance and ready for the muddiest of terrains and Sram Apex hydraulic disc brakes will also perform well when you get to those tricky corners and descents. Lightweight Boardman wheels come here with the credible Donnelly Crusade PDX tyres as standard  so you’ll gain plenty of kudos from other cross racers.

  • Frame: New 2018 aluminium alloy CXR frame
  • Forks: Full carbon forks for better comfort and weight saving
  • Gears: 1x11 Sram apex is simple, reliable and low maintenance ready for the muddiest of tracks.
  • Brakes: Sram Apex hydraulic disc brake, flat mount, 160mm rotor
  • Wheels: 700c Boardman wheels and industry favourite, Donnelly Crusade PDX tyres

Click to find out more about our new Boardman range

Boardman CXR 8.9 Road Bike Extra Info

  • FREE build
  • Unlimited lifetime safety checks
  • Lifetime guarantee on frames and rigid forks*
  • Performance Hydraulic Cyclecare available
*Please see our T&C's here

Click to find out how to measure your inside leg

Boardman Cyclocross Bike Size Guide


Height (Inch) Height (cm) Inside Leg (cm) Frame Size
5' 5" - 5' 10" 170 - 179 cm 74 - 82 Small
5' 9" - 6' 0" 177 - 183 cm 78 - 85 Medium
5' 11" - 6' 2" 181 - 189 cm 82 - 89 Large
6' 1" - 6' 5" 187 - 195 cm 86 - 94 X Large

Geometry Table

Size S M L XL
Stack 546mm 560mm 581mm 595mm
Reach 384mm 389mm 392mm 403mm
Seat Tube 500mm 530mm 555mm 575mm
TT Top Tube 540mm 555mm 570mm 585mm
HT Head Tube 125mm 140mm 160mm 175mm
FO Fork Offset 48mm 48mm 48mm 48mm
HA Head Angle 71.5° 71.5° 72° 72°
SA Seat Angle 74° 73.5° 73° 73°
CS Chain Stay 435mm 435mm 435mm 435mm
BB Bottom Bracket Drop 65mm 65mm 65mm 65mm
Crank Length 170mm 175mm 175mm 175mm
Stem Length 90mm 100mm 100mm 110mm
Handlebar Width 400mm 420mm 440mm 440mm
Seatpost Length 350mm 350mm 350mm 350mm

Additional Information:

Learn more about our maximum weight limits on adult bikes here.

The above images and description serve as an example. Current disruption in the global supply network mean that specific components may not be available. If that occurs, we may replace those components with similar parts of the same or higher quality, provided that any such substitutions do not negatively affect the overall quality or use of the product.