The Domane SLR 9 is our top ultra-light carbon endurance road bike decked out with cream-of-the-crop parts made for a fast, high-performance ride. You get an 800 Series OCLV Carbon frame with rear IsoSpeed, a 2x12 wireless Shimano Dura-Ace Di2 electronic drivetrain for precision shifting and OCLV Carbon wheels and handlebars.
| Frame | 800 Series OCLV Carbon, IsoSpeed, internal storage, tapered head tube, internal cable routing, 3S chain keeper, mudguard mounts, flat mount disc, 142x12 mm thru axle |
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| Fork | Domane SLR carbon, tapered carbon steerer, internal brake routing, mudguard mounts, flat-mount disc, carbon dropouts, 12x100 mm thru axle |
Weight
| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 125 kg (275 lb). |
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E-system
| Battery | Shimano BT-DN300 |
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| Charger | Charging cable included |
Drivetrain
| Shifter | Shimano Dura-Ace R9270 Di2, 12 speed |
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| Front derailleur | Shimano Dura-Ace R9250 Di2, braze-on, down swing |
| Rear derailleur | Shimano Dura-Ace R9250 Di2, 34T max cog |
| *Crank |
Size: 47, 50 Shimano Dura-Ace R9200, 50/34, 165 mm length |
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Size: 52, 54, 56 Shimano Dura-Ace R9200, 50/34, 170 mm length |
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Size: 58, 60, 62 Shimano Dura-Ace R9200, 50/34, 172.5 mm length |
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| Bottom bracket | Praxis, T47 threaded, internal bearing |
| Cassette | Shimano Dura-Ace R9200, 11-34, 12-speed |
| Chain | Shimano Dura-Ace/XTR M9100, 12-speed |
| Max. chainring size | 1x: 48T, 2x: 52/36 |
Wheels
| Wheel front | Bontrager Aeolus RSL 51, OCLV Carbon, Tubeless Ready, 51 mm rim depth, 100x12 mm thru axle |
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| Wheel rear | Bontrager Aeolus RSL 51, OCLV Carbon, Tubeless Ready, 51 mm rim depth, Shimano 11/12 freehub, 142x12 mm thru axle |
| Skewer front | Bontrager Switch thru-axle, removable lever |
| Skewer rear | Bontrager Switch thru-axle, removable lever |
| Tyre | Bontrager Kwaremont RSL, tubeless ready, folding bead, dual compound, 320 tpi, 700x32 mm |
| Tyre part | Bontrager TLR sealant, 180 ml/6 oz |
| Max tyre size | 38 mm without mudguards, 35 mm with mudguards (as measured, see manual for details) |
Components
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.
Bike and frame weights are based on pre-production painted frames at time of publication. Weights may vary in final production.
