Matte / Gloss Black

Alpha Platinum Aluminium, IsoSpeed, tapered head tube, internal derailleur routing, balanced post-mount brake, Boost148, 12 mm thru axle

Procaliber AL Frame Set is a race-worthy cross-country mountain bike with the unique advantage of IsoSpeed, a decoupler at the top tube/seat tube junction that provides additional compliance on rough trails. This Alpha Platinum Aluminium frame set is a wallet-friendly start to a lightweight XC build for your fastest singletrack rides ever.

Trek Procaliber AL Frameset

This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).

MSRP	$1,099
Where to Buy	— $1 At
Category	Crosscountry
Weight	4.6 lbs (frame)

Frame	Aluminum

Wheels
Wheel Size	27.5″




Drivetrain
Brand Site	trekbikes.com
Summary	The Trek Procaliber AL Frameset is a 27.5″ aluminum frame crosscountry frameset.

Frame	Alpha Platinum Aluminium, IsoSpeed, tapered head tube, internal derailleur routing, balanced post-mount brake, Boost148, 12 mm thru axle Tire Clearance: 2.4" Color: Matte / Gloss Black
Headset	FSA IS-2, 1-1/8" top, 1.5" bottom