The Boone 5 Disc is a carbon cyclocross race bike that's built for crushing any CX course – even the most legendary on the UCI circuit. The sleek, lightweight carbon frame has terrain-smoothing Rear IsoSpeed and is trimmed with parts that perform in any conditions, like a capable SRAM Apex drivetrain, vibration-absorbing handlebar and powerful disc brakes that deliver stopping power in bumpy, muddy terrain.

Technology

Smooth is fast - IsoSpeed takes the edge off body-beating course bumps and gravel chatter so you can stay stronger longer, without giving up any pedalling efficiency. <br

Specification

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Frame	600 Series OCLV Carbon, IsoSpeed, tapered head tube, Internal cable routing, Ride Tuned seat mast, 3S chain keeper, T47 BB, flat-mount disc, 142x12 mm thru-axle
Frame Material	CARBON
Rim Size	28
Fork	Trek
Fork	Trek Cross, full carbon, tapered carbon steerer, flat-mount disc, 12x100 mm thru-axle Trek Cross, full carbon, tapered carbon steerer, flat mount disc, 12x100mm thru axle
Wheels	Bontrager Paradigm Comp 25
Tires	Bontrager CX3 Team Issue, aramid bead, 120 tpi, 700x32 mm
Shifter	SRAM
Derailleur Rear	SRAM Apex XPLR, 44T max cog
Crank	SRAM Apex 1, 40T, DUB Wide, 165 mm length
Bottom Bracket	SRAM DUB Wide, T47 threaded, internal bearing
Cassette	SRAM XPLR PG-1231, 11-44, 12-speed
Chain	SRAM Apex, 12-speed
Brake	SRAMSuggested search terms
BrakesetAbout Us	SRAM Apex hydraulic disc, flat mount SRAM Apex hydraulic disc, flat mount
Brake RotorBlog	SRAM Paceline, rounded, CentreLock, 160 mm
SaddleBuilding Your Bike From the Box	Verse Short Comp, steel rails, 155 mm width
SeatpostPrivacy Policy	Bontrager carbon seat mast cap, 5 mm offset, short length
HandlebarTerms of Service	Bontrager Elite IsoZone VR-CF, alloy, 31.8 mm, 93 mm reach, 123 mm drop, 38 cm width
Stem	Bontrager Pro, 31.8 mm, Blendr-compatible, 7-degree, 80 mm length
Size Chart Rider Height	Rider Height - 156.0 - 163.0
Size Chart Rider Inseam	Inseam - 74.0 - 77.0