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Trek Slash Alloy Mountain Bike Frame 2020

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Slash Alloy Mountain Bike Frame 2020

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Product ID: 1172577

Based around much of the same technology as that used by the carbon model, Trek’s Slash Alloy Mountain Bike Frame is intended for use with 29” wheels and 150mm or 160mm forks and has been designed for the toughest enduro courses.

Internal cable routing, Knock Block headset and Stranglehold adjustable thru-axle dropouts all feature, making it a great starting point for an all-mountain build.

Trek Slash Alloy Mountain Bike Frameset 2020

Trek’s Slash Alloy Mountain Bike Frame can be used on world-class enduro courses, or for ripping round tough trails. The Alpha Platinum Aluminium frame geometry is designed to work with both 150mm and 160mm forks, and with 29” wheels for speed across the ground and excellent rollover. The frame also features internal cable routing and Trek’s Knock Block headset design that prevents the fork crown from contacting the downtube in the event of a crash. The adjustable Mino Link allows the head tube angle to be altered by up to 0.5 degrees and the bottom bracket height changed by 10mm, all within the performance parameters of the suspension setup, so there is a choice between slack and slacker.


  • Alpha Platinum Aluminium frame with internal cable routing, Mino Link and Knock Block steerer stop
  • Designed for 29” wheels
  • Stranglehold adjustable thru-axle dropouts

Technical Specification

FRAME Trek Alpha Platinum Aluminium, ABP, Boost148, Knock Block steerer stop, EVO link, tapered head tube, Mino Link, Control Freak internal routing, downtube guard, ISCG 05, 150mm travel
REAR SHOCK RockShox Deluxe RT3, RE
STEM Bontrager Line Pro, Knock Block, 35 mm clamp 0-degree, 50mm length
HEADSET Knock Block Integrated, sealed cartridge bearing, 1-1/8˝ top, 1.5˝ bottom
WEIGHT LIMIT 136kg (bike, rider and cargo)

Trek Slash Alloy Mountain Bike Frame 2020 Sizing

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