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Boardman SLR 9.2 Disc Mens Road Bike 2021 - XS, S, M, L, XL Frames 371238

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Please select a variation to see the final price
  • Boardman C10 carbon frame and fork
  • Shimano R8000 Ultegra groupset
  • Shimano Ultegra Flat mount disc brakes

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Step 2: Would You Like It Built?

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  • FREE - Bike Built and Collected In-store
  • £25.00 - Bike Built and Delivered (per bike)

Please note: Adding bike build to your order will add additional days to your collection time.​ To ensure the safety of our customers and colleagues, for Click & Collect orders your local store will call you to arrange a suitable collection date and time.​

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Boardman SLR 9.2 Disc Mens Road Bike 2021 - S, M, L, XL Frames

The SLR range are perfect all-round road bikes. They feature a lightweight frame design and carbon lay up which offers a fantastic blend of power transfer and comfort and has been aero-optimised to deliver race winning speed. This is combined with a geometry which encourages long days exploring without sitting up tall in the wind. The SLR 9.2 features a subtle grey to silver paint fade, making the bike look as good as it feels to ride.
The SLR 9.2 features Shimano’s smooth-shifting R8000 series Ultegra. Ergonomically shaped levers give light-touch gear changes, and hydraulic disc brakes give fingertip control, with plenty of power on tap if needed. Featuring plenty of trickle-down technology from their flagship Dura Ace groupset, Ultegra offers all the performance you could need from a mechanical groupset. A 50/34t compact chainset combined with a 11-30t cassette offers a broad range of gears to cover off steep climbing, flat land sprinting and fast descending.
Wheels and tyres make a huge difference to how a bike feels to ride, and Alexrims RXD3 wheels are real high-performers. A 30mm deep rim with 19mm internal width supports the tyre and provides an aerodynamic advantage, with bladed, double butted spokes providing an additional boost. Thru-axle hubs with sealed cartridge bearings keep friction low, and at a weight of only 1550g for a pair, they deliver snappy acceleration and climbing performance. They’re also tubeless ready if you want to upgrade down the line. Tyres are Vittoria’s high-quality Rubino Pro Graphene 2.0 in 28mm width, which combine grip, low rolling resistance and puncture protection as a high-quality all round package.

Boardman SLR 9.2 specifics:

  • Gears: Shimano Ultegra R8000 series groupset for precise shifting with incredible feel
  • Frameset: C10 Carbon fibre blend frameset, designed to be efficient yet comfortable
  • Brakes: Shimano Ultegra R8000 hydraulic disc brakes for powerful stopping performance
  • Wheels: Alexrims RXD3 Wheels are outstanding performers – 30mm deep rim, 1550g weight
  • Tyres: 28mm Vittoria Rubino Pro Graphene 2.0 are grippy yet fast rolling

More About The New Boardman SLR 9.2 Disc Road Bike


In most situations, aerodynamic drag limits a rider’s speed rather than fighting gravity. The SLR frameset is optimised for aerodynamic performance without adding weight or compromising the ride quality. Wind-tunnel proven tube profiles minimise separation of airflow, resulting in lower aerodynamic drag.
The SLR’s geometry strikes a balance between a long and low race position and an upright, endurance set up. The frame itself has been designed with comfort in mind to. Thin, dropped seat stays and a slim legged fork absorb road imperfections without compromising on the lateral stiffness required to corner quickly and confidently.
The SLR focusses on efficiency. Using Boardman’s C10 carbon fibre blend, high-modulus fibres are used in key areas to increase the strength to weight ratio. Deep, box-section chainstays, an oversized bottom bracket and dropped seat stays combine in a compact, stiff rear triangle, maximising power transfer.
With 28mm tyres and hidden mudguard mounts, the SLR 9 Series bikes are also practical for year-round riding too.

The little things that matter

With Chris Boardman as Chairman of the company, Boardman have a wealth of experience to draw on and are always looking at the fine details when developing bikes. Using data from hundreds of bike fits and insight from bike fit experts, they have made simple changes to the touch points of the bikes. They’ve worked to develop a range of saddles using advanced pressure mapping and real-world testing to make sure any saddle on a Boardman bike is going to suit the majority of people riding it. Bar width and crank length are also reduced for different frame sizes to make sure they are suited to the fit needs of real cyclists, not just based on old traditions. These changes also reduce the rider’s frontal area, which has been wind tunnel tested to reduce drag, meaning less effort required for the same speed!

Boardman SLR 9.2 Disc Road Bike Extra Info

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

Boardman SLR 9.2 Disc accessories

Shimano PDR 550 Pedals will give you even more power as cleated pedals enable a much more efficient pedal stroke. Your safety matters and we’d always encourage you to wear a helmet – in this case our Halfords Advanced Road AER Helmet is adjustable and aero for maximum comfort and to keep you riding all year round SKS Bluemels 35mm Mudguards will keep you and your bikes clean and mud free.

Maintain your Boardman SLR 9.2 Disc

If you plan on using your Boardman SLR 9.2 Disc regularly, then we’d recommend our CycleCare services to make sure your new bike stays in top shape. Just like the annual service you’d get done on your car, we’ll check your bike’s components depending on the service you choose, then make any repairs and make sure your bike is safe to ride. On the subject of safety, you’re also welcome to bring your Boardman SLR 9.2 Disc to any Halfords store for unlimited safety checks at any time.

Our guarantee
Thanks to our confidence in the high quality bikes we sell, Halfords offer a lifetime guarantee on all frames and rigid forks, so you can ride your Boardman SLR 9.2 Disc safe in the knowledge that it’s built to last.

*Please see our T&C's here
Check out the rest of the Boardman Road bike range

Trading up?
Trade up to SLR 9.6 Disc for:

  • Shimano Ultegra Di2 electronic shifting
  • AlexRims 45mm deep Carbon Fibre wheels

Size Guide

Click to find out how to measure your inside leg

Size XS (47cm) S (48.5cm) M (50cm) L (52.5cm) XL (54.5cm)
Height (cm) 162 - 170 170 - 179 177 - 183 181 - 189 187 - 195
Inside Leg (cm) 70 - 78 74 - 82 78 - 85 82 - 89 86 - 94

Geometry Table

Size XS (47cm) S (48.5cm) M (50cm) L (52.5cm) XL (54.5cm)
Stack 517mm 542mm 563mm 584mm 600mm
Reach 377mm 380mm 388mm 391mm 402mm
Seat Tube C-T 470mm 485mm 500mm 525mm 545mm
Effective Top Tube 525mm 540mm 555mm 570mm 585mm
Head Tube 120mm 140mm 160mm 180mm 195mm
Head Angle 71° 72° 72.5° 73° 73°
Seat Angle 74° 73.5° 73.5° 73° 73°
Chainstay Length 415mm 415mm 415mm 415mm 415mm
Fork Offset 48mm 48mm 48mm 45mm 45mm
Bottom Bracket Drop 65mm 68mm 68mm 68mm 68mm
Crank Length 170mm 170mm 172.5mm 175mm 175mm
Stem Length 90mm 90mm 100mm 110mm 120mm
Bar Width 400mm 400mm 400mm 420mm 420mm

Additional Information:

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