Scott Spark RC 900 Pro

Name: Scott Spark RC 900 Pro
Brand: Scott

2019 MountainCross-country Manufacturer page

Travel: 100 / 100 mm Fork / rear shock
Wheels: 29″
Drivetrain: 1 × 12 32t / 10–51t
Gear range: 510%
Weight: 10.8 kg 23.8 lb · Reference configuration not specified
Frame: Carbon
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

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

Components

17 of 18 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

Spark RC Carbon / IMP technology / HMF 1x optimized / BB92 /Carbon swingarm SW dropouts for Boost 12x148mm TBC Trunnion Box Construction Not identified

Suspension

2 parts

Drivetrain

7 parts

Bottom bracket
- Shimano SM-BB71-41A
SM-BB71-41A
Cassette
- Shimano XTR CS-M9100-12 10–51t
CS-M9100-12
Chain
- Shimano XTR CN-M9100
CN-M9100
Chain guide
- Scott
Crankset
- Race Face Next SL 32t
Rear derailleur
- Shimano XTR RD-M9100-SGS 12 speeds
RD-M9100-SGSRD-M9100
Shifters
- Shimano XTR SL-M9100
SL-M9100

Brakes

1 part

Brakes
- Shimano Deore XT BR-M8000
BR-M8000SM-RT66

Wheels and tires

2 parts

Cockpit and contact points

5 parts

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 430mm

Stack 587mm

Wheelbase 1128mm

Head angle 68.5°

Seat angle 73.8°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 29″ 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
Frame
Reachmm	399.5	429.5	456.8	474.1
Stackmm	586.9	586.9	596.2	605.5
Top tube lengthmm	570	600	630	650
Seat tube lengthmm	410	440	490	540
Head tube lengthmm	95	95	105	115
Head tube angle	68.5°	68.5°	68.5°	68.5°
Seat tube angle	73.8°	73.8°	73.8°	73.8°
Chainstay lengthmm	435	435	435	435
Wheelbasemm	1097.7	1127.7	1158.6	1179.6
Front centermm	668	697	728	749
Bottom bracket dropmm	50.5	50.5	50.5	50.5
Bottom bracket heightmm	319.5	319.5	319.5	319.5
Standover heightmm	739	737	756	787
Fork rakemm	51	51	51	51
Trailmm	90.9	90.9	90.9	90.9
Stack/reach ratio	1.47	1.37	1.31	1.28
Suspension and parts
Stem lengthmm	60	70	80	90

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

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Carbon
Bicycle weight: 10.8 kg

23.8 lb

Suspension

Suspension configuration: Full suspension
Front travel: 100 mm
Rear travel: 100 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 32
Largest chainring: 32
Rear sprockets: 12
Smallest sprocket: 10
Largest sprocket: 51
Lowest gear: 18.2 in
Highest gear: 92.8 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BB86/BB92
Fork spring: Air
Tire width: 2.35″
Wheel material: Aluminum
Wheel size: 29″

Technical analysis

3 measures

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

Front travel

100 mm

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2019
Sample: 850 bicycles with this information
Coverage: 96.0% of the class

Lowest gear

18.2 gear inches

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2019
Sample: 799 bicycles with this information
Coverage: 90.2% of the class

Highest gear

92.8 gear inches

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2019
Sample: 799 bicycles with this information
Coverage: 90.2% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.0 km/h
Highest gear: 35.5 km/h

Total gear range 510%

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: 18.2–92.8 gear inches
Class reference (p10–p90): 16.8–105.0 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Cross-country Model year: 2019
Lowest gear: 799 bicycles with this information, 90.2% of the class
Highest gear: 799 bicycles with this information, 90.2% 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 2019 builds
Specification	This bicycle Scott Spark RC 900 Pro	Scott Contessa Spark 910	Scott Contessa Spark 920	Scott Contessa Spark 930	Scott Contessa Spark RC 900	Scott Spark 600
Frame
Intended fit	Unisex	womens	womens	womens	womens	Unisex
Frame material	Carbon	Carbon	Aluminum	Aluminum	Carbon	Aluminum
Bicycle weight	10.8 kg	13.1 kg	13.8 kg	14.6 kg	10.6 kg	12.9 kg
Suspension
Front travel	100 mm	120 mm	120 mm	120 mm	100 mm	Not informed
Drivetrain
Smallest chainring	32	30	30	30	30	30
Largest chainring	32	30	30	30	30	30
Rear sprockets	12	12	12	12	12	11
Smallest sprocket	10	11	11	11	10	Not informed
Largest sprocket	51	50	50	50	50	Not informed
Lowest gear	18.2 in	17.4 in	17.4 in	17.4 in	17.4 in	Not informed
Highest gear	92.8 in	79.1 in	79.1 in	79.1 in	87.0 in	Not informed
Cockpit
Seatpost	Rigid seatpost	Dropper seatpost	Dropper seatpost	Dropper seatpost	Rigid seatpost	Rigid seatpost
Other specifications
Fork spring	Air	Air	Air	Air	Air	Not informed
Tire width	2.35″	2.4″	2.4″	2.4″	2.25″	2.25″
Rear travel	100 mm	120 mm	120 mm	120 mm	100 mm	Not informed
Wheel size	29″	29″	29″	29″	29″	27.5″

Changes since 2018
Specification	2018 Scott Spark RC 900 Pro	This bicycle Scott Spark RC 900 Pro
Frame
Bicycle weight	10.5 kg	10.8 kg
Weight limit	128 kg	Not informed
Drivetrain
Largest sprocket	50	51
Lowest gear	18.6 in	18.2 in
Other specifications
Tire width	2.25″	2.35″