Marin Stelvio Pro Ultegra Di2

2015 RoadGeneral road Manufacturer page

Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 11 36–52t / 11–28t
Gear range: 368%
Frame: Carbon
Brakes: Rim brake

Sizes

Size guide

49cm
52cm
54cm
56cm
58cm
60cm

The manufacturer did not publish rider heights for these sizes.

Components

19 of 21 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

T3 Unidirectional Carbon with Internal Cable Routing, Power Taper Seat Tube and 1 1/8” to 1.5” Tapered Headtube, PF30 Bottom Bracket Not identified

Suspension

1 part

Fork

CXR-SL Carbon with Tapered Carbon Steerer Not identified

Drivetrain

7 parts

Brakes

2 parts

Wheels and tires

4 parts

Cockpit and contact points

7 parts

Sizes and geometry

6 sizes Open in the geometry plotter

Complete rider-height ranges are not published for these sizes. You can still explore the geometry below.

Size 54cm

Table

Geometry diagram unavailable

The drawing needs reach and stack, which the manufacturer did not publish. Available facts remain in the table.

Size

Complete manufacturer geometry table 6 published sizes

Complete manufacturer geometry by size
Measurement
Top tube lengthmm	502.3	530	545	560	575	590
Seat tube lengthmm	490	520	540	560	580	600
Head tube lengthmm	105	120	145	160	180	200
Head tube angle	71.5°	72°	72.5°	73°	73°	73.5°
Seat tube angle	75°	74°	73.5°	73.5°	73°	73°
Chainstay lengthmm	405	405	405	405	405	405
Wheelbasemm	971	976	980	991	1000	1010
Front centermm	576	581	585	596	605	615
Bottom bracket dropmm	70	70	68	68	68	68
Bottom bracket heightmm	269	269	271	271	271	271
Standover heightmm	728	750	777	795	813	833
Fork rakemm	45	45	45	45	45	45

Not published by the manufacturer: Reach, Stack, Trail, Stack/reach ratio, 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: 2
Smallest chainring: 36
Largest chainring: 52
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 28
Lowest gear: 37.3 in
Highest gear: 137.1 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Rim brake

Fit and controls

Seatpost: Rigid seatpost
Shifting: Electronic

Additional specifications

Bottom bracket standard: PF30
Tire width: 23c
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

37.3 gear inches

This value is above the central range for this class.

Cohort: Road / General road Model year: 2015
Sample: 42 bicycles with this information
Coverage: 97.6% of the class

Highest gear

137.1 gear inches

This value is above the central range for this class.

Cohort: Road / General road Model year: 2015
Sample: 42 bicycles with this information
Coverage: 97.6% of the class

Shifting

Electronic

2 of 43 bicycles with this information use electronic shifting.

Cohort: Road / General road Model year: 2015
Sample: 43 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 14.3 km/h
Highest gear: 52.5 km/h

Total gear range 368%

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: 37.3–137.1 gear inches
Class reference (p10–p90): 24.9–131.8 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / General road Model year: 2015
Lowest gear: 42 bicycles with this information, 97.6% of the class
Highest gear: 42 bicycles with this information, 97.6% 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 2015 builds

Differences across 2015 builds
Specification	This bicycle Marin Stelvio Pro Ultegra Di2	Marin Stelvio T3 Comp 105	Marin Stelvio T3 Elite Force	Marin Stelvio T3 Elite Ultegra	Marin Stelvio T3 Pro Dura-Ace Di2	Marin Stelvio T3 Pro Red
Drivetrain
Smallest chainring	36	34	34	36	36	39
Largest chainring	52	50	50	52	52	53
Rear sprockets	11	10	11	11	11	11
Largest sprocket	28	28	28	28	25	26
Lowest gear	37.3 in	35.2 in	35.2 in	37.3 in	41.8 in	43.5 in
Highest gear	137.1 in	131.8 in	131.8 in	137.1 in	137.1 in	139.7 in
Cockpit
Shifting	Electronic	Mechanical	Mechanical	Mechanical	Electronic	Mechanical
Other specifications
Tire width	23c	23c	23c	25c	23c	23c
Wheel material	Aluminum	Aluminum	Carbon	Aluminum	Carbon	Carbon