REEB Donkadonk NX

2022 MountainFat bike Manufacturer page

Last known price: $5,300

Prices shown first for United States
Fork travel: 120 mm
Wheels: 27.5″
Drivetrain: 1 × 12 30t / 11–50t
Gear range: 455%
Frame: Steel
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 158–171
MD 168–180
LG 178–189
XL 186–199

Components

19 of 20 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

Air Hardening, Seamless, Heat Treated Steel, Handwelded in USA Not identified

Suspension

1 part

Fork
- RockShox Bluto RCT3

Drivetrain

6 parts

Brakes

2 parts

Wheels and tires

4 parts

Cockpit and contact points

6 parts

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 415mm

Stack 607mm

Wheelbase 1151mm

Head angle 67.0°

Seat angle 73.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 27.5″ wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 4 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	395	415	430	445
Stackmm	598	607	616	625
Top tube lengthmm	572	600	624	648
Seat tube lengthmm	345	390	425	460
Head tube lengthmm	90	100	110	120
Head tube angle	67°	67°	67°	67°
Seat tube angle	73.5°	73°	72.5°	72°
Chainstay lengthmm	445	445	445	445
Wheelbasemm	1126	1151	1169	1188
Front centermm	687	712	730	749
Bottom bracket dropmm	56	56	56	56
Bottom bracket heightmm	299	299	299	299
Standover heightmm	756	789	812	831
Fork rakemm	55	56	55	55
Trailmm	91	90	91	91
Stack/reach ratio	1.51	1.46	1.43	1.40

Not published by the manufacturer: Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Steel

Suspension

Suspension configuration: Hardtail
Front travel: 120 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 30
Largest chainring: 30
Rear sprockets: 12
Smallest sprocket: 11
Largest sprocket: 50
Lowest gear: 16.5 in
Highest gear: 75.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Dropper seatpost
Shifting: Mechanical

Additional specifications

Tire clearance: Maximum tire width: 4.5″
Wheel material: Aluminum
Wheel size: 27.5″

Gearing

Estimated speeds at 80 rpm

Lowest gear: 6.3 km/h
Highest gear: 28.7 km/h

Total gear range 455%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 16.5–75.0 gear inches

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2022 builds

Differences across 2022 builds
Specification	This bicycle REEB Donkadonk NX	REEB Donkadonk GX	REEB Donkadonk Pinion Premium
Drivetrain
Smallest chainring	30	30	Not informed
Largest chainring	30	30	Not informed
Rear sprockets	12	12	Not informed
Smallest sprocket	11	10	Not informed
Largest sprocket	50	52	Not informed
Lowest gear	16.5 in	15.0 in	Not informed
Highest gear	75.0 in	78.0 in	Not informed
Drivetrain technologies	Not informed	Not informed	internally-geared-hub
Other specifications
Tire clearance	Maximum tire width: 4.5″	Not informed	Maximum tire width: 4.8″
Wheel size	27.5″	26″	26″
Bottom bracket standard	Not informed	Not informed	Pinion
Tire width	Not informed	Not informed	2.8″