2023 Rocky Mountain

Solo Alloy 50

An aluminum frame gravel bike with upper mid-range components and hydraulic disc brakes.
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Manufacturer Price

$2,249$2,499
FrameAluminum
SuspensionRigid
ForkCarbon
Wheels700c Aluminum
Drivetrain1 × 11
GroupsetRival
BrakesHydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
Solo Alloy 50
Other Gravel bikes
Gearing

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)

36 mph

Solo Alloy 50

36 mph

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Highest gear

(descending)

Spec Level

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

Compare the full Solo model range

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Sizing
XS

5'0" – 5'5"

SM

5'2" – 5'7"

MD

5'5" – 5'10"

LG

5'8" – 6'3"

XL

6'1" – 6'6"

Rider Fit Notes

None yet.

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Price History
Reviews
CX Magazine
Ridden and Reviewed: Rocky Mountain Solo C70 Carbon Gravel Bike

Apr 2024 · Cyclocross Magazine

Want a bike that can do it all with little compromise? The Rocky Mountain Solo C70 carbon gravel bike boasts nimble geometry and massive tire clearance. See if it should make your wish list.

Read Review

Bikerumor
Rocky Mountain Goes Full Carbon With Updated Solo Gravel Bike

Mar 2023

The updated Solo gravel line features a race-ready carbon frame, with larger tire clearance and more compliance for rough roads ahead.

Read Review

Geometry
99 Spokes on YouTube99 Spokes on YouTube
Specs
Build
Frame

Rocky Mountain Butted 6061 SL Series Alloy | BB386 EVO | 12x142mm Axle | Flat Mount Disc | 700x40c & 650bx2.2 Compatible | Dropper Post Compatible | Fender Mounts Rear Triangle

BB StandardBB86/BB92, Press Fit

Tire Clearance40c

ColorBeige / Brown

Fork

Rocky Mountain Carbon Gravel | Full Carbon Steerer |100 x 12mm Axle |3 Pack & Fender Mounts

Bottom Bracket

SRAM BB386 DUB Wide

Headset

Rocky Mountain | Sealed 36°x45° Bearings | 30.2mm x 41mm x 7.1mm Upper | 40mm x 51.8mm x 7.5mm Lower | 1.5" Crown Race

Stem

Rocky Mountain 31.8 XC | 7° Rise | XS = 60mm | SM = 70mm | MD = 80mm |LG = 90mm | XL = 100mm

Handlebar

Rocky Mountain | Reach 70mm | Drop 120mm | Flare 18° | Width: 420mm XS | 440mm SM-MD | 460mm LG-XL

Saddle

WTB Silverado Race 142

Seatpost

Rocky Mountain 27.2mm

TypeRigid

Grips

Rocky Mountain Gel Bar Tape

Groupset
Rear Derailleur

SRAM Rival 1

Crank

SRAM Rival 1 Wide | 42T | DUB Spindle | Crankarm Length: XS-SM = 170mm | MD = 172.5mm | LG-XL = 175mm

Shifters

SRAM Rival 1x11

Cassette

SRAM XG-1150 10-42T

Chain

SRAM PC1110 11spd

Brakes

SRAM Rival | F:SRAM Centerline 160mm | R:SRAM Centerline 160mm

TypeHydraulic Disc

Wheels
Rims

WTB ST i23 TCS Tubeless | 28H | Tubeless Ready - Tape / Valves Incl

Spokes

2.0 Stainless

Front Hub

Rocky Mountain Sealed 12mm

Rear Hub

Rocky Mountain 12x142mm

Tires

F: WTB Venture TCS Light Fast Rolling 700 x 40c // R: WTB Venture TCS Light Fast Rolling 700 x 40c

Rider Notes
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Last updated July 15
Not listed for 279 days