Compare: 2017 Trek Superfly 5 vs 2023 Roscoe 7 vs X-Caliber 8

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Overview
Ride Feel
Gearing
Spec Level
Geometry
Specs

Bike Comparison

Only show differences

	Superfly 52017 Trek	Roscoe 72023 Trek	X-Caliber 82023 Trek

RRP	$1,519	$1,899	$1,699
Where to Buy	— $1 At	— $1 At	— $1 At
Category	Crosscountry	Trail	Crosscountry
Weight	12.3 kg	14.3 kg	13.1 kg
	4.6	4.7	4.4
Frame	Aluminum	Aluminum	Aluminum
	RockShox Recon Silver RL	RockShox Recon Silver RL	RockShox Judy
Wheels	Aluminum	Aluminum	Aluminum
Wheel Size	27.5″ / 29″	27.5″ / 29″	27.5″ / 29″
	Shimano Hydraulic Disc	Shimano Hydraulic Disc	Shimano Hydraulic Disc
	XT, Deore	Deore	XT, Deore
Drivetrain	2 × 10	1 × 12	1 × 12
Suspension	Hardtail	Hardtail	Hardtail
Front Travel	100mm	140mm	100mm
Brand Site		trekbikes.com	trekbikes.com
Summary	The Trek Superfly 5, Trek Roscoe 7, and Trek X-Caliber 8 are all 27.5″ / 29″ aluminum frame hardtail mountain bikes. The Superfly 5 has better components and higher gearing, while the Roscoe 7 has a dropper post and a bigger fork.

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Insights

Ride Feel

Based on frame geometry and build specs.

Terrain

easyextreme

Handling

nimblestable

2017 Superfly 5

2023 Roscoe 7

2023 X-Caliber 8

Other Crosscountry bikes

Gear Range

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

45 km/h

2017 Superfly 5

42 km/h

2023 Roscoe 7

42 km/h

2023 X-Caliber 8

Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Geometry

Specs

	Superfly 52017 Trek	Roscoe 72023 Trek	X-Caliber 82023 Trek

Frame	Alpha Platinum Aluminum, E2 tapered head tube, internal derailleur routing, PF89.5, balanced post mount brake, Closed Convert dropouts, G2 Geometry on 29ers	aluminum frame BB Standard: BSA, 73mm, Threaded Tire Clearance: 2.6" Colors: Matte Trek Black; Teal / Trek Black; Miami Green / Trek Black	Alpha Gold Aluminum, tapered head tube, internal derailleur & dropper post routing, rack & kickstand mount, Boost141, 5mm QR BB Standard: BSA, 73mm, Threaded Tire Clearance: 2.8" Color: Satin Lithium Grey
Fork	RockShox Recon Silver RL, Solo Air spring, remote lockout, E2 tapered steerer, G2 Geometry w/51mm offset on 29ers, 100mm travel Travel: 100mm Spring Type: Air	Size: XS, RockShox Recon Silver RL, SoloAir spring, Motion Control damper, lockout, tapered steerer, 37mm offset, Boost110, Maxle Stealth, 140mm travel; Size: S, M, M/L, L, XL, RockShox Recon Silver RL, SoloAir spring, Motion Control damper, lockout, tapered steerer, 42mm offset, Boost110, Maxle Stealth, 140mm travel Travel: 140mm Spring Type: Air	Size: XS, RockShox Judy SL, Solo Air spring, TurnKey lockout, tapered steerer, 42mm offset, Boost110, 15mm Maxle Lite, 80mm travel; Size: S, RockShox Judy SL, Solo Air spring, TurnKey lockout, tapered steerer, Boost110, 15mm Maxle Lite, 100mm travel; Size: M, ML, L, XL, XXL, RockShox Judy SL, Solo Air spring, TurnKey lockout, tapered steerer, 42mm offset, Boost110, 15mm Maxle Stealth, 100mm travel Travel: 100mm Spring Type: Air
Bottom Bracket	PF89.5	Shimano SM-BB52, 73mm, threaded external bearing	Size: XS, S, M, ML, L, XL, XXL, Shimano BB-MT501 BSA; Size: XS, S, M, ML, L, XL, XXL, Shimano SM-BB52, 73mm, threaded external bearing
Headset	Integrated, cartridge bearing, sealed, 1-1/8" top, 1.5" bottom	FSA IS-2, 1-1/8'' top, 1.5'' bottom	Semi-integrated, loose ball bearing, 1-1/8'' top, 1.5'' bottom
Stem	Bontrager Elite, 31.8mm, 7 degree, Blendr compatible	Size: XS, S, Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 35mm length; Size: M, M/L, L, XL, Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 50mm length	Size: XS, S, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 60mm length; Size: M, ML, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 70mm length; Size: L, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 80mm length; Size: XL, XXL, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 90mm length
Handlebar	Bontrager alloy, 31.8mm, 5mm rise	Size: XS, S, Bontrager alloy, 31.8mm, 15mm rise, 750mm width; Size: M, M/L, L, XL, Bontrager Rhythm Comp, alloy, 31.8mm, 15mm rise, 780mm width	Size: XS, Bontrager alloy, 31.8mm, 5mm rise, 690mm width; Size: S, M, Bontrager alloy, 31.8mm, 5mm rise, 720mm width; Size: ML, L, XL, XXL, Bontrager alloy, 31.8mm, 15mm rise, 750mm width
Saddle	Bontrager Evoke 2, chromoly rails	Bontrager Arvada, steel rails, 138mm width	Bontrager Arvada, steel rails, 138mm width
Seatpost	Bontrager alloy, 2-bolt head, 27.2mm, 8mm offset Type: Rigid	Size: XS, S, TranzX JD-YSP18, 100mm travel, internal routing, 31.6mm, 361mm length; Size: M, TranzX JD-YSP18, 130mm travel, internal routing, 31.6mm, 425mm length; Size: M/L, L, XL, TranzX JD-YSP18, 150mm travel, internal routing, 31.6mm, 470mm length Type: Dropper	Size: XS, S, Bontrager alloy, 31.6mm, 12mm offset, 330mm length; Size: M, Bontrager alloy, 31.6mm, 12mm offset, 360mm length; Size: ML, L, XL, XXL, Bontrager alloy, 31.6mm, 12mm offset, 400mm length Type: Rigid
Pedals		VP-536 nylon platform	VP-536 nylon platform
Grips	Bontrager Race	Bontrager XR Trail Comp, nylon lock-on	Bontrager XR Trail Comp, nylon lock-on

Groupset

Rear Derailleur	Shimano Deore XT, Shadow	Shimano Deore M6100, long cage	Shimano XT M8100, long cage
Front Derailleur	Shimano Deore
Crank	Race Face Ride, 36/22	Size: XS, S, M, M/L, L, Shimano MT511, 30T steel ring, 52mm chainline, 170mm length; Size: XL, Shimano MT511, 30T steel ring, 52mm chainline, 175mm length	Size: XS, S, M, Shimano MT511, 30T steel ring, 52mm chainline, 170mm length; Size: ML, L, XL, XXL, Shimano MT511, 30T steel ring, 52mm chainline, 175mm length
Shifters	Shimano Deore, 10 speed	Shimano Deore M6100, 12 speed	Shimano Deore M6100, 12 speed
Cassette	Shimano HG50, 11-36, 10 speed	Shimano Deore M6100, 10-51, 12 speed	Shimano Deore M6100, 10-51, 12 speed
Chain	KMC X10	Shimano Deore M6100, 12 speed	Shimano Deore M6100, 12 speed
Brakes	Shimano M425 hydraulic disc Type: Shimano Hydraulic Disc	Shimano MT200 hydraulic disc Type: Shimano Hydraulic Disc	Shimano MT200 hydraulic disc Type: Shimano Hydraulic Disc

Wheels

Rims	Bontrager Mustang Elite Tubeless Ready 28-hole (tubeless strips and valves sold separately)	Size: XS, Bontrager Line Comp 30, Tubeless Ready, 28-hole, Presta valve; Size: S, M, M/L, L, XL, Bontrager Line TLR 30, Tubeless Ready, 28-hole, Presta valve; Size: S, M, M/L, L, XL, eThirteen LG1 Enduro tubeless compatible rim	Size: XS, S, M, ML, L, XL, XXL, Bontrager Kovee, double-wall, Tubeless Ready, 28-hole, 23mm width, Presta valve; Size: XS, S, M, ML, L, XL, XXL, Bontrager Kovee, double-wall, Tubeless Ready, 32-hole, 23mm width, Presta valve
Spokes			14g stainless steel, black
Front Hub	Bontrager sealed bearing	Shimano MT400, centerlock, Boost110, 15mm thru axle	Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Boost110, 15mm thru axle
Rear Hub	Bontrager sealed bearing	Shimano MT510, centerlock, Boost148, 12mm thru axle	Bontrager alloy, sealed bearing, 6-bolt, Shimano MicroSpline freehub, Boost141, 5mm QR
Tires	Bontrager XR1 Expert, Tubeless Ready, Inner Strength sidewalls, aramid bead, 29x2.20" (15.5: 27.5x2.20")	Size: XS, Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120 tpi, 27.5x2.60''; Size: S, M, M/L, L, XL, Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120 tpi, 29x2.60''	Size: XS, S, Maxxis Ardent Race, tubeless ready, EXO casing, folding bead, 60tpi, 27.5x2.35''; Size: M, ML, L, XL, XXL, Maxxis Ardent Race, tubeless ready, EXO casing, folding bead, 60tpi, 29x2.35''
Disc Rotors		Shimano RT10, centerlock, 180mm	Size: XS, S, M, ML, L, XL, XXL, Shimano RT26, 6-bolt, 160mm; Size: L, XL, XXL, Shimano RT26, 6-bolt, 180mm

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