Mason InSearchOf GR XT Di2

Name: Mason InSearchOf GR XT Di2
Brand: Mason

2023 RoadGravel Manufacturer page

Price: Not published

Prices shown first for United States
United Kingdom: £4,295 Last known price
Suspension: Rigid
Wheels: 650b
Drivetrain: 11 11–42t
Gear range: 382%
Frame: Steel
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

42cm 151–164
46cm 161–174
50cm 170–183
54cm 180–190
58cm 188–198

Components

11 of 16 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

Custom-formed Progressive-butted Dedacciai / Reynolds Steel tubeset. Not identified

Suspension

1 part

Fork

Exclusive 'HotShoe' Carbon, ThruAxle, Flat-mount fork with multiple accessory mounts. Not identified

Drivetrain

6 parts

Bottom bracket

BSA, 73mm, threaded Not identified
Cassette
- Shimano Deore XT CS-M8000 11 speeds
CS-M8000
Chain
- Shimano CN-HG701-11
CN-HG701-11
Crankset
- Shimano Deore XT FC-M8100 12 speeds
FC-M8100
Rear derailleur
- Shimano Deore XT RD-M8150
RD-M8150GRX-815
Shifters
- Shimano GRX ST-RX815
ST-RX815GRX-815

Brakes

1 part

Brakes

Hydraulic Disc Not identified

Wheels and tires

2 parts

Cockpit and contact points

5 parts

Handlebar
- Ritchey WCS VentureMax
Headset
- Deda
Saddle
- Fizik Terra Argo X3
Seatpost

MASON Penta carbon, microadjust. Not identified
Stem
- Ritchey

Sizes and geometry

5 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size 50cm

Table

Reach 379mm

Stack 624mm

Wheelbase 1082mm

Head angle 69.0°

Seat angle 74.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 650b 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
Frame
Reachmm	366.6	375.7	379.4	384	397.4
Stackmm	606	614.4	623.8	633.1	654.5
Top tube lengthmm	542.7	554.1	560.5	567.6	587
Seat tube lengthmm	420	460	500	540	580
Head tube lengthmm	100	110	120	130	150
Head tube angle	69°	69°	69°	69°	70°
Seat tube angle	74°	74°	74°	74°	74°
Chainstay lengthmm	445	445	445	445	445
Wheelbasemm	1062.1	1075	1082.3	1090.2	1101.3
Front centermm	628.3	640.7	648	656	666.3
Bottom bracket dropmm	76	75	75	75	73
Fork rakemm	50	50	50	50	50
Trailmm	73	73	73	73	67
Stack/reach ratio	1.65	1.64	1.64	1.65	1.65
Suspension and parts
Crank lengthmm	170	170	170	170	175
Handlebar widthmm	420	440	460	460	480
Stem lengthmm	70	70	80	90	100

Not published by the manufacturer: Bottom bracket height, Standover height, Front travel, Rear travel, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Steel
Fork material: Carbon
Frame weight: 2.26 kg

5.0 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 42

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Electronic

Additional specifications

Bottom bracket standard: BSA
Tire width: 2.4″
Wheel material: Aluminum
Wheel size: 650b

Technical analysis

1 measure

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

Shifting

Electronic

688 of 2,086 bicycles with this information use electronic shifting.

Cohort: Road / Gravel Model year: 2023
Sample: 2,086 bicycles with this information
Coverage: 99.8% of the class

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 2023 builds
Specification	This bicycle Mason InSearchOf GR XT Di2	Mason InSearchOf Force1X	Mason InSearchOf GRX	Mason InSearchOf GX Eagle AXS	Mason InSearchOf Rival 1x
Drivetrain
Rear sprockets	11	11	11	12	11
Smallest sprocket	11	10	11	10	10
Largest sprocket	42	42	42	52	42
Front chainrings	Not informed	1	2	1	1
Smallest chainring	Not informed	34	Not informed	34	34
Largest chainring	Not informed	34	Not informed	34	34
Lowest gear	Not informed	22.3 in	Not informed	18.0 in	22.3 in
Highest gear	Not informed	93.5 in	Not informed	93.5 in	93.5 in
Cockpit
Shifting	Electronic	Mechanical	Mechanical	Electronic	Mechanical
Other specifications
Bottom bracket standard	BSA	Not informed	BSA	Not informed	Not informed
Tire width	2.4″	2.8″	2.4″	2.4″	2.8″