Reaper 27.5

Reaper 27.5

Overview

Intended use: Trail

Rear travel: 130

Description

All the competency and burliness of a full-sized trail bike in a junior-sized package. Available in three wheel sizes, the Reaper is the real deal for charging trails and the bike park. Best for experienced junior and youth riders looking to charge steeper and bigger trails.

Wheel Size:

27.5

27.5

Size:

One Size

One Size

Color:

Eye of the Tiger / Carribean Queen / Black Dog

Variant

Register your Reaper 27.5

Specifications

Frame

FORM™ Alloy. Full Sealed Cartridge Bearings. Press Fit BB. Internal Cable Routing. 2-Bolt ISCG05 Tabs. RIDE-9™ Adjustable Geometry + Suspension Rate FORM™ Alloy Rear Triangle
Fork

RockShox Recon Gold RL 150mm | 37mm Offset
Front Travel

150
Shock

RockShox Deluxe Select+ | Sealed Bearing Eyelet | 25x8mm F Hardware | 210x55mm | Size-Specific tune in FAQ
Rear Travel

140
Headset

FSA Orbit NO.57E | 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 AM | 5° Rise | All Sizes = 40m
Handlebar

Rocky Mountain AM 760mm
Grips

Rocky Mountain Lock On Light
Brakes

Shimano MT4100 2 Piston | Resin Pads | F: Shimano RT54 180mm | R: Shimano RT54 180mm
Shifters

Shimano Deore 11spd
Rear Derailleur

Shimano Deore 11spd
Cranks & Chainring

Race Face Ride Cinch | 30T | 24mm Spindle | 165mm Crank Length

Bottom Bracket

FSA BB92 24mm
Cassette

Shimano Deore 11-51T 11spd
Chain

KMC X11-1
Front Hub

Shimano MT410 | 15mm Boost
Rear Hub

Shimano MT400 Boost 148mm
Spokes

2.0 Stainless
Rims

WTB ST Light i25 TCS 2.0 Tubeless | 32H | Tubeless Ready - Tape | Valves Incl
Tires

F: Maxxis Minion DHF 2.5 WT EXO Tubeless Ready | R: Maxxis Minion DHR II 2.4 WT EXO Tubeless Ready |
Seatpost

Rocky Mountain Toonie Drop Composite 30.9mm | 125mm
Saddle

WTB Volt Race 133
Weight

31.4 LBS|14.27 KGS
Notes

We make every effort to ensure accuracy, but reserve the right to update specifications & prices without notification.

Geometry

Wheel size

RIDE-9/4 POSITION

Learn more

	xs
Top Tube Horizontal (mm)	550
Head Tube Angle (deg)	65.2
Head Tube Length (mm)	100
Seat Tube Angle (deg)	73.2
Seat Tube Length (mm)	359
Rear Centre (mm)	427
Bottom Bracket Drop (mm)	19
Reach (mm)	371
Stack (mm)	589
Standover Height (mm)	815
Wheelbase (mm)	1104

Standover height is measured 200 mm in front of the bottom bracket.

	xs
Top Tube Horizontal (mm)	549
Head Tube Angle (deg)	65.4
Head Tube Length (mm)	100
Seat Tube Angle (deg)	73.4
Seat Tube Length (mm)	359
Rear Centre (mm)	426
Bottom Bracket Drop (mm)	15
Reach (mm)	374
Stack (mm)	587
Standover Height (mm)	816
Wheelbase (mm)	1103

Standover height is measured 200 mm in front of the bottom bracket.

	xs
Top Tube Horizontal (mm)	549
Head Tube Angle (deg)	65.7
Head Tube Length (mm)	100
Seat Tube Angle (deg)	73.7
Seat Tube Length (mm)	359
Rear Centre (mm)	426
Bottom Bracket Drop (mm)	13
Reach (mm)	377
Stack (mm)	585
Standover Height (mm)	817
Wheelbase (mm)	1103

Standover height is measured 200 mm in front of the bottom bracket.

	xs
Top Tube Horizontal (mm)	549
Head Tube Angle (deg)	65.6
Head Tube Length (mm)	100
Seat Tube Angle (deg)	73.6
Seat Tube Length (mm)	359
Rear Centre (mm)	426
Bottom Bracket Drop (mm)	15
Reach (mm)	375
Stack (mm)	586
Standover Height (mm)	816
Wheelbase (mm)	1103

Standover height is measured 200 mm in front of the bottom bracket.

	xs
Top Tube Horizontal (mm)	549
Head Tube Angle (deg)	65.8
Head Tube Length (mm)	100
Seat Tube Angle (deg)	73.8
Seat Tube Length (mm)	359
Rear Centre (mm)	425
Bottom Bracket Drop (mm)	11
Reach (mm)	377
Stack (mm)	585
Standover Height (mm)	818
Wheelbase (mm)	1103

Standover height is measured 200 mm in front of the bottom bracket.

	xs
Top Tube Horizontal (mm)	548
Head Tube Angle (deg)	66
Head Tube Length (mm)	100
Seat Tube Angle (deg)	74
Seat Tube Length (mm)	359
Rear Centre (mm)	425
Bottom Bracket Drop (mm)	8
Reach (mm)	380
Stack (mm)	583
Standover Height (mm)	819
Wheelbase (mm)	1102

Standover height is measured 200 mm in front of the bottom bracket.

	xs
Top Tube Horizontal (mm)	548
Head Tube Angle (deg)	65.9
Head Tube Length (mm)	100
Seat Tube Angle (deg)	73.9
Seat Tube Length (mm)	359
Rear Centre (mm)	425
Bottom Bracket Drop (mm)	11
Reach (mm)	378
Stack (mm)	584
Standover Height (mm)	818
Wheelbase (mm)	1103

Standover height is measured 200 mm in front of the bottom bracket.

	xs
Top Tube Horizontal (mm)	548
Head Tube Angle (deg)	66.1
Head Tube Length (mm)	100
Seat Tube Angle (deg)	74.1
Seat Tube Length (mm)	359
Rear Centre (mm)	425
Bottom Bracket Drop (mm)	7
Reach (mm)	381
Stack (mm)	583
Standover Height (mm)	819
Wheelbase (mm)	1102

Standover height is measured 200 mm in front of the bottom bracket.

	xs
Top Tube Horizontal (mm)	547
Head Tube Angle (deg)	66.3
Head Tube Length (mm)	100
Seat Tube Angle (deg)	74.3
Seat Tube Length (mm)	359
Rear Centre (mm)	424
Bottom Bracket Drop (mm)	4
Reach (mm)	383
Stack (mm)	581
Standover Height (mm)	821
Wheelbase (mm)	1101

Standover height is measured 200 mm in front of the bottom bracket.

Top Tube Horizontal (mm)	550
Head Tube Angle (deg)	65.2
Head Tube Length (mm)	100
Seat Tube Angle (deg)	73.2
Seat Tube Length (mm)	359
Rear Centre (mm)	427
Bottom Bracket Drop (mm)	19
Reach (mm)	371
Stack (mm)	589
Standover Height (mm)	815
Wheelbase (mm)	1104

Standover height is measured 200 mm in front of the bottom bracket.

Top Tube Horizontal (mm)	549
Head Tube Angle (deg)	65.4
Head Tube Length (mm)	100
Seat Tube Angle (deg)	73.4
Seat Tube Length (mm)	359
Rear Centre (mm)	426
Bottom Bracket Drop (mm)	15
Reach (mm)	374
Stack (mm)	587
Standover Height (mm)	816
Wheelbase (mm)	1103

Standover height is measured 200 mm in front of the bottom bracket.

Top Tube Horizontal (mm)	549
Head Tube Angle (deg)	65.7
Head Tube Length (mm)	100
Seat Tube Angle (deg)	73.7
Seat Tube Length (mm)	359
Rear Centre (mm)	426
Bottom Bracket Drop (mm)	13
Reach (mm)	377
Stack (mm)	585
Standover Height (mm)	817
Wheelbase (mm)	1103

Standover height is measured 200 mm in front of the bottom bracket.

Top Tube Horizontal (mm)	549
Head Tube Angle (deg)	65.6
Head Tube Length (mm)	100
Seat Tube Angle (deg)	73.6
Seat Tube Length (mm)	359
Rear Centre (mm)	426
Bottom Bracket Drop (mm)	15
Reach (mm)	375
Stack (mm)	586
Standover Height (mm)	816
Wheelbase (mm)	1103

Standover height is measured 200 mm in front of the bottom bracket.

Top Tube Horizontal (mm)	549
Head Tube Angle (deg)	65.8
Head Tube Length (mm)	100
Seat Tube Angle (deg)	73.8
Seat Tube Length (mm)	359
Rear Centre (mm)	425
Bottom Bracket Drop (mm)	11
Reach (mm)	377
Stack (mm)	585
Standover Height (mm)	818
Wheelbase (mm)	1103

Standover height is measured 200 mm in front of the bottom bracket.

Top Tube Horizontal (mm)	548
Head Tube Angle (deg)	66
Head Tube Length (mm)	100
Seat Tube Angle (deg)	74
Seat Tube Length (mm)	359
Rear Centre (mm)	425
Bottom Bracket Drop (mm)	8
Reach (mm)	380
Stack (mm)	583
Standover Height (mm)	819
Wheelbase (mm)	1102

Standover height is measured 200 mm in front of the bottom bracket.

Top Tube Horizontal (mm)	548
Head Tube Angle (deg)	65.9
Head Tube Length (mm)	100
Seat Tube Angle (deg)	73.9
Seat Tube Length (mm)	359
Rear Centre (mm)	425
Bottom Bracket Drop (mm)	11
Reach (mm)	378
Stack (mm)	584
Standover Height (mm)	818
Wheelbase (mm)	1103

Standover height is measured 200 mm in front of the bottom bracket.

Top Tube Horizontal (mm)	548
Head Tube Angle (deg)	66.1
Head Tube Length (mm)	100
Seat Tube Angle (deg)	74.1
Seat Tube Length (mm)	359
Rear Centre (mm)	425
Bottom Bracket Drop (mm)	7
Reach (mm)	381
Stack (mm)	583
Standover Height (mm)	819
Wheelbase (mm)	1102

Standover height is measured 200 mm in front of the bottom bracket.

Top Tube Horizontal (mm)	547
Head Tube Angle (deg)	66.3
Head Tube Length (mm)	100
Seat Tube Angle (deg)	74.3
Seat Tube Length (mm)	359
Rear Centre (mm)	424
Bottom Bracket Drop (mm)	4
Reach (mm)	383
Stack (mm)	581
Standover Height (mm)	821
Wheelbase (mm)	1101

Standover height is measured 200 mm in front of the bottom bracket.

Sizing chart

These figures are a rough guide only. Rider proportions, riding style, and personal preferences all factor in choosing the correct bike size. Rocky Mountain always recommends test riding and professional bike fitting at an authorized dealer.

Frame Size

152.5 - 165 cm / 5’0” - 5’5”

Owners resources

Features and technologies

RIDE-4™ adjustment system

The RIDE-4 adjustment system allows riders to quickly fine-tune their geometry with a single Allen key. Four configurations are possible thanks to one rotating chip.

FORM™ Alloy

FORM™ tubesets utilize premium materials to meet our strict requirements. Each FORM™ tube that we create is engineered for its specific purpose within the frame, ensuring optimized strength, weight, and ride quality.

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