Compare/Rocky Mountain Growler vs Trek Roscoe

Head to headMountain

Growler

Roscoe

Rocky Mountain

Trek

Starting price

Growler$1,999

Roscoe—

Claimed weight

Growler—

Roscoe—

Tire clearance

Growler—

Roscoe—

Builds available

Growler1

Roscoe0

01 / Overview

Overview

03 / Specifications

Where the builds differ.

Comparing our editor's-pick builds side-by-side. Winners highlighted row-by-row — lower price and weight, and the better-spec component, each mark a point.

01Frameset

Growler

50 · $1,999

Roscoe

Claimed weight

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Frame material

Rocky Mountain 6061 Alloy | Threaded BB | Boost 148mm | Tapered Zerostack Headtube | Dropper Post Compatible

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Fork

Marzocchi Z2 Float EVOL Rail 150mm | 44mm Offset

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Tire clearance

—

02Groupset

Shift levers

Shimano Deore 12spd

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Rear derailleur

Shimano XT

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Cassette

Shimano Deore 10-51T 12spd

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Crankset

Shimano Deore | 30T | 24mm Spindle | Crankarm Length: SM - MD = 170 | LG - XL = 175mm

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Brakes

Shimano MT4120 4 Piston | Resin Pads

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03Wheelset

Front wheel

WTB ST i30 TOUGH TCS 2.0 | 32H; Shimano TC500 | 15mm Boost; 2.0 Stainless

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Rear wheel

WTB ST i30 TOUGH TCS 2.0 | 32H; Shimano TC500 Boost 148mm; 2.0 Stainless

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Front tire

Maxxis Minion DHF 2.6 EXO Tubeless Ready

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04Cockpit

Handlebar / stem

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Saddle

Rocky Mountain 148 Cromo

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Seatpost

X Fusion Manic Composite 30.9mm | XS - SM = 125mm | MD = 150mm | LG - XL = 170mm

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03.1

Build variants & pricing

Growler · 1 builds$1,999

Shimano XT · WTB ST i30 TOUGH TCS 2.0 | 32H; Shimano TC500 | 15mm Boost; 2.0 Stainless

$1,999

Roscoe · 0 builds

04 / Geometry

How they fit, how they steer.

Reach × Stack · size —mm

Where the handlebar sits relative to the bottom bracket — the single most important fit pair.

Growler

Roscoe

size —

Reach—

——

Stack—

——

Head tube angle—

——

Trail—

——

Chainstay length—

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Wheelbase—

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Top tube (effective)—

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04.1

Which size should I buy?

Your height

5'8"173 cm

5'0"5'5"5'10"6'3"6'7"

Growler

5'8" – 5'11"

Fits riders in this height range.

Roscoe

—

Fits riders in this height range.

→These are starting points. Flexibility, riding style, and preferred position all shift the answer — if you’re between sizes, a professional fit beats a chart.

05 / Reviews