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Trek Slash C 29 '' Lithium Gray / Carbon Red Smoke 2021 Frame Kit


Size guide

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Frame size / rider height

S / 153-166.5 cm


Delivered on 23/02

M / 161-172 cm

Out of stock

XL / 186-196 cm

Out of stock


free shipping (4)

Delivered on 23/02


Only 2 left in stock!

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What size do you need?

Choosing the right sized bike depends on the type of bike, your height, your riding style, and your preference. A correct fitting bike will be more comfortable, more efficient and more fun to ride

Measure yourself accurately

To get started, measure your height and use the size chart available on each product description.

What to do if you are in between bike sizes?

If you are on the edge of two different bike sizes, don't worry, you'll probably be ok on either size (rather than thinking that one size will be awful and the other will fit). Indeed, bikes are adjustable: the seatpost can slide up and down, the saddle can move backwards and forwards and you can even switch out parts like the stem for different sized ones to help the bike fit better.

Finding out whether or not you should pick a bigger or a smaller frame is sometimes as simple as personal preference, but there are a few simple ways to work out which might suit best:
  • If you’re flexible, you might prefer a shorter head tube, so the smaller size might work out better for you. You can use a longer stem to make the reach more comfortable.
  • On a bigger bike, the reach to the handlebars will be longer. This means that if you have proportionally longer arms, you might be more comfortable on a bigger frame.

Still confused? Contact us

If you're looking for a 29 inch enduro mountain bike that's built to go really fast, take the plunge and go for the Slash C frame kit. Its OCLV Mountain carbon tubes cut for the trail, its exclusive Trek RE: aktiv technology with Thru Shaft shock absorber and its integrated Knock Block 2.0 headset make it the ideal enduro frame for hellish runs on tricky trail courses.

A trail-ready OCLV Mountain carbon frame with Control Freak internal routing, 160mm of travel RockShox Super Deluxe Ultimate shock with DebonAir spring and updated Thru Shaft shock, 35mm Bontrager Line stem and set of integrated steering Knock Block 2.0 which prevents the handlebar or the fork crown from hitting the frame. It is equipped with 29-inch wheels and a fork with 150 or 160 mm of travel.

The + product:

  • The RE: aktiv technology shock absorber with Thru Shaft reacts faster than a normal shock absorber, which means that it allows to maintain better contact with the ground and thus contributes to the control of the bike.
  • A large internal storage space in the down tube houses your tools and equipment.
  • Mino Link technology allows you to adapt the geometry and get a two-in-one bike: enduro racing bike and extremely capable trail bike
  • The new removable Knock Block device has a higher steering angle to protect cables and hoses without compromising the turning radius.


Frame OCLV Mountain Carbon main frame, seatstays and chainstays, internal storage, tapered head tube, Knock Block 2.0, Control Freak cable routing, Carbon Armor, shuttle shield, threaded bottom bracket, ISCG 05, 34 seat tube , 9mm, magnesium rocker, Mino Link, ABP, Boost148, 160mm travel
Damper NEW RockShox Super Deluxe Ultimate, DebonAir spring, 3-position Thru Shaft damper, 230x62.5mm
Gallows Bontrager Line Pro, 35mm, Knock Block, Blendr compatible, 0 degree, 35mm length
Headset Knock Block 2.0 Integrated, 72 degree radius (with unlimited radius stopper), sealed cartridge bearing, 1.125 '' on top, 1.5 '' on bottom
Total weight M - 3.18 kg / 7 lbs
Maximum weight This bike has a maximum total weight limit (including the weight of the bike, rider and luggage) of 136 kg (300 pounds).


Frame size S M ML L XL
Seat tube 395 420 435 450 500
Upper tube 585 610 629 649 684
Base length 437 437 437 437 437
Head tube 100 100 105 115 140
Steering angle 64.1 ° 64.1 ° 64.1 ° 64.1 ° 64.1 °
Seat tube angle 66.6 ° 66.6 ° 66.6 ° 66.6 ° 66.6 °
Wheelbase 1197 1222 1243 1264 1305



Rear axle Boost 12 x 148 mm
Bottom bracket mount BB92
Gender Not Specified
Frame Caliper Mount Post Mount (PM)
Front derailleur mount ISCG-05
Steerer/Headtube Tapered




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