Triathlon/Time Trial Bike Trek Speed Concept SLR 9 Shimano Dura-Ace 12-speed Bontrager Aeolus RSL 51 Party Purple

The Trek Speed Concept SLR 9 Shimano Dura-Ace 12V is a top-of-the-range triathlon and time trial bike, designed to optimise aerodynamics and performance. Its OCLV Series 800 carbon frame features Kammtail Virtual Foil (KVF) profiles to reduce air resistance. IsoSpeed technology enhances comfort over long distances, without compromising pedalling efficiency. 

Its Shimano Dura-Ace Di2 12-speed electronic drivetrain ensures precise and rapid gear changes. The Bontrager Aeolus RSL 51 carbon wheels, with their 51 mm profile, promote speed and aerodynamic efficiency. The Speed Concept integrated cockpit provides a riding position tailored to the demands of triathlon and time trials. Its integrated storage and hydration solutions make it easier to manage your effort during the race. 

With its Party Purple finish, this Speed Concept SLR 9 Trek combines cutting-edge technology, performance and distinctive style.

Technical specifications

frame and fork- Frame: Trek Speed Concept SLR in OCLV Series 800 carbon
- Aerodynamic geometry: Kammtail Virtual Foil (KVF) profiles
- Comfort technology: IsoSpeed
- Bottom bracket: T47 threaded
- Integrated storage: compartment in the down tube and integrated Bento Box
- Fork: Speed Concept Full Carbon Full Foil
- Integration: brakes and stem integrated into the design
- Maximum permitted total weight: 125 kg, including bike, rider and equipment

Drivetrain
- Groupset: Shimano Dura-Ace Di2 electronic, 12-speed
- Battery: Shimano BT-DN300
- Shifters / levers: Shimano Dura-Ace Di2, reference R9180 as specified in the supplied data
- Front derailleur: Shimano Dura-Ace R9250 Di2, brazed, Down Swing type
- Rear derailleur: Shimano Dura-Ace R9250 Di2, compatible with a maximum 34-tooth cog
- Crankset: Shimano Dura-Ace R9200, 52/36-tooth chainrings
- Crank arm length: 160 mm in size S; 170 mm in sizes M, L and XL
- Bottom bracket: Praxis T47 with internal bearings
- Cassette: Shimano Dura-Ace R9200, 11–30 teeth, 12-speed
- Chain: Shimano Dura-Ace / XTR M9100, 12-speed
- Maximum chainring: 58 teeth (single chainring); maximum combination 55/44 teeth (double chainring)

Braking
- Brakes: Dura-Ace disc brake system Shimano
- Calipers: Dura-Ace R9270 Shimano
- Rotors: CL900 Centre Lock Shimano, 160 mm
- Maximum rotor diameter: 160 mm front and rear

Wheels and tyres
- Wheels: Bontrager Aeolus RSL 51 in OCLV carbon
- Rim profile: 51 mm
- Compatibility: Tubeless Ready
- Front axle: 100 x 12 mm
- Rear axle: 142 x 12 mm
- Freehub body: Shimano 11/12-speed
- Thru-axles: Bontrager Switch, with removable rear lever
- Tyres: Bontrager R4 320, dimensions 700 x 25 mm
- Maximum tyre width: 25 mm at the front and 28 mm at the rear

Accessories
- Handlebar and stem: integrated set Trek Speed Concept Mid-Rise, handlebars and stem
- Handlebar tape: Trek Gel Cork
- Seatpost: Trek Speed Concept SLR
- Seatpost offset: 11.5 or 20 mm
- Seatpost configuration: short version in size S; tall version in sizes M, L and XL
- Saddle: Bontrager Hilo Pro carbon
- Handlebar and stem settings: variable thread and clamp configurations depending on bike size
- Hydration: Speed Concept bottle cage for down tube and dedicated Speed Concept bottle

General information
- Model: Speed Concept SLR 9
- Use: triathlon and time trial (TT)
- Colour: Party Purple
- Maximum permitted total weight: 125 kg, including bike, rider and luggage
- Brand: Trek