MMR Attack 00

2023 RoadGravel Manufacturer page

Price: Not published

Prices shown first for United States
Europe: €2,850 Last known price
Suspension: Rigid
Wheels: 700c
Drivetrain: 1 × 12 40t / 11–36t
Gear range: 327%
Frame: Carbon
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

XS 156–166
SM 163–174
MD 171–182
LG 179–189
XL 185–195

Components

12 of 14 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

Attack- G3 Carbon Concept, Frame Intermediate modulus carbon fiber. Monocoque. TA 12mm. Internal Cable Routing. Flat Mount. Press fit. Headtube tapered 1.5 Not identified

Suspension

1 part

Fork

Attack - Carbon Concept Lite Fork. TA 12mm Not identified

Drivetrain

4 parts

Cassette
- Shimano CS-HG710-12 12 speeds
CS-HG710-12
Chain
- Shimano Deore CN-M6100
CN-M6100
Crankset
- Shimano GRX 40t
Rear derailleur
- Shimano GRX RD-RX820 12 speeds
RD-RX820

Brakes

1 part

Brakes
- Shimano GRX BL-RX610
BL-RX610

Wheels and tires

2 parts

Cockpit and contact points

5 parts

Sizes and geometry

5 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 382mm

Stack 554mm

Wheelbase 1020mm

Head angle 71.5°

Seat angle 74.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 700c wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 5 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	375	382	382	382	391
Stackmm	518	529	554	566	580
Top tube lengthmm	509	529	541	555	568
Seat tube lengthmm	510	530	551	570	590
Head tube lengthmm	100	110	135	140	160
Head tube angle	70.5°	71°	71.5°	72°	72°
Seat tube angle	75°	74.5°	74°	73°	73°
Chainstay lengthmm	425	425	425	425	425
Wheelbasemm	1005	1013	1020	1024	1027
Front centermm	588	596	602	606	609
Bottom bracket dropmm	61	61	61	61	61
Bottom bracket heightmm	288	288	288	288	288
Fork rakemm	45	45	45	45	45
Trailmm	74	71	67	65	65
Stack/reach ratio	1.38	1.39	1.45	1.48	1.48

Not published by the manufacturer: Standover height, 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: Carbon
Fork material: Carbon

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 40
Largest chainring: 40
Rear sprockets: 12
Smallest sprocket: 11
Largest sprocket: 36
Lowest gear: 32.2 in
Highest gear: 105.5 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Tire width: 33c
Wheel material: Aluminum
Wheel size: 700c

Technical analysis

3 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Lowest gear

32.2 gear inches

This value is above the central range for this class.

Cohort: Road / Gravel Model year: 2023
Sample: 1,655 bicycles with this information
Coverage: 79.1% of the class

Highest gear

105.5 gear inches

This value is within the central range for this class.

Cohort: Road / Gravel Model year: 2023
Sample: 1,655 bicycles with this information
Coverage: 79.1% of the class

Shifting

Mechanical

688 of 2,087 bicycles with this information use electronic shifting.

Cohort: Road / Gravel Model year: 2023
Sample: 2,087 bicycles with this information
Coverage: 99.8% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 12.3 km/h
Highest gear: 40.4 km/h

Total gear range 327%

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: 32.2–105.5 gear inches
Class reference (p10–p90): 23.2–131.8 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Gravel Model year: 2023
Lowest gear: 1655 bicycles with this information, 79.1% of the class
Highest gear: 1655 bicycles with this information, 79.1% of the class