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Trek Domane SL 5 2018

  • IsoSpeed technology works by diminishing road impact through decoupling seat tube from top tube
  • OCLV 500 series is one of Trek's strongest, lightest and stiffest carbon grades
  • Direct mount brakes provide more space for tyre clearance as well as increased stopping time
  • Shimano 105 groupset provides durable, reliable, smooth shifting that's perfect all year round




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The 2018 edition of the Trek SL 5 brings exciting new technology such as IsoSpeed front and rear decouplers and Optimum Compaction Low Void carbon fibre whilst being kitted-out with Shimano's 105 groupset. The SL 5 provides the perfect endurance option whilst remaining cost effective; the frame is lightweight and stiff, shifting is smooth and reliable and the geometry and build provides supreme comfort. 

Full Specification

Frame 500 Series OCLV Carbon, Front & Rear IsoSpeed, E2 tapered head tube, BB90, direct mount brakes, Power Transfer Construction, hidden mudguard mounts, internal cable routing, 3S chain keeper, DuoTrap S compatible, Ride Tuned seatmast  
Fork Domane carbon, carbon E2 steerer, direct mount brakes  
Front Hub Alloy  
Rear Hub Alloy  
Rims Bontrager Tubeless Ready  
Tires Bontrager R1 Hard-Case Lite, 700x28c  
Shifters Shimano 105, 11-speed  
Front derailleur Shimano 105, braze-on  
Rear derailleur Shimano 105  
Crank Shimano 105, 50/34 (compact)  
Bottom bracket BB90  
Cassette Shimano 105, 11-32, 11-speed  
Chain Shimano 105  
Saddle Bontrager Affinity Comp, chromoly rails  
Seatpost Bontrager Ride Tuned alloy seatmast cap, 10mm offset  
Handlebar Bontrager Race VR-C, 31.8 mm  
Stem Bontrager Elite, 31.8 mm, 7-degree, w/computer and light mounts  
Grips Bontrager tape  
Headset Integrated, cartridge bearing, sealed, 1-1/8˝ top, 1.5˝ bottom  
Brakeset Shimano 105, direct mount  
Upgrades from Domane ALR 3
500 Series OCLV Carbon frame  
Front IsoSpeed  
Domane Carbon E2 steerer  
Shimano 105 drivetrain  
Shimano 105 direct mount brakes