Trek Émonda SLR 9 Shimano Dura Ace Di2 12V Bontrager RSL 51

Trek’s fastest climbing bike is aero, weighs in at less than 700 g, and rides like a dream
All-new wireless Dura-Ace Di2 delivers ever faster, smoother and more responsive shifts than ever
800 Series OCLV Carbon is the lightest laminate we’ve ever made
The Aeolus RSL 37 wheels are designed for climbing, and were developed alongside Émonda

Frame: Ultralight 800 Series OCLV Carbon, Ride Tuned performance tube optimisation, tapered head tube, internal routing, DuoTrap S-compatible, flat-mount disc, 142x12 mm thru axle

Fork: Emonda SLR full carbon, tapered carbon steerer, internal brake routing, flat-mount disc, 12x100 mm thru-axle

Wheel front:  Bontrager Aeolus RSL 51 TLR

Wheel rear: Bontrager Aeolus RSL 51 TLR

Skewer front: Bontrager Switch thru axle, removable lever

Skewer rear: Bontrager Switch thru-axle, removable lever

Tyre: Bontrager R3 Hard-Case Lite, aramid bead, 120 tpi, 700x25 c

Rim strip: Bontrager Aeolus XXX rim strip

Shifter: Shimano Dura-Ace R9270, 12-speed

Front derailleur: Shimano Dura-Ace R9250, braze-on, down swing

Rear derailleur: Shimano Dura-Ace R9250

Crank

Size 47: Shimano Dura-Ace R9200, 52/36, 165 mm length

Size 50, 52: Shimano Dura-Ace R9200, 52/36, 170 mm length

Size 54, 56, 58: Shimano Dura-Ace R9200, 52/36, 172.5 mm length

Size 60, 62: Shimano Dura-Ace R9200, 52/36, 175 mm length

Bottom bracket: Praxis, T47 threaded, internal bearing

Cassette: Shimano Dura-Ace R9200, 11-30, 12-speed

Chain: Shimano XTR M9100, 12-speed

Saddle

Size 47, 50, 52: Bontrager Aeolus P2 Pro, carbon rails, 155 mm width

Size 54, 56, 58, 60, 62: Bontrager Aeolus Pro, carbon rails, 145 mm width

Seatpost

Size 47, 50, 52, 54: Bontrager carbon seat mast cap, 20 mm offset, short length

Size 56, 58, 60, 62: Bontrager carbon seat mast cap, 20 mm offset, tall length

Integrated Bar Stem

Size 47, 50: Bontrager Aeolus RSL Integrated bar/stem, OCLV Carbon, Di2 routing, 100 mm reach, 124 mm drop, 38 cm width, 80 mm stem length

Size 52: Bontrager Aeolus RSL Integrated bar/stem, OCLV Carbon, Di2 routing, 100 mm reach, 124 mm drop, 40 cm width, 90 mm stem length

Size 54: Bontrager Aeolus RSL Integrated bar/stem, OCLV Carbon, Di2 routing, 100 mm reach, 124 mm drop, 42 cm width, 90 mm stem length

Size 56: Bontrager Aeolus RSL Integrated bar/stem, OCLV Carbon, Di2 routing, 100 mm reach, 124 mm drop, 42 cm width, 100 mm stem length

Size 58: Bontrager Aeolus RSL Integrated bar/stem, OCLV Carbon, Di2 routing, 100 mm reach, 124 mm drop, 42 cm width, 110 mm stem length

Size 60, 62: Bontrager Aeolus RSL Integrated bar/stem, OCLV Carbon, Di2 routing, 100 mm reach, 124 mm drop, 44 cm width, 110 mm stem length

Brake rotor: Shimano MT900, 160 mm, CenterLock

Weight limit: This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 125 kg (275 lb).