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2017 Specialized Hotrock 24 XC Pro

Original specifications: geometry for 1 published size.

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At a glance

Model year
2017
Category
Mountain
Sizes
13
Colors
Rocket Red/black/white
Geometry
1 manufacturer size
In this record
22 specifications · archived image · geometry
Archive ID
900004219
Model history 1 other year
Campaign
Original buildAluminum

Manufacturer catalog

Published sizes and colors

1 size · 1 color

Manufacturer-published sizes and colors; availability and exact size/color pairings may vary by market or production run.

Published sizes

13

Published colors

Rocket Red/black/white

Frameset

Frame ConstructionSpecialized A1 Premium Aluminum, double-butted, formed down tube/top tube, externally relieved head tube, forged dropouts w/replaceable hanger, disc mount
Frame MaterialAluminum
ForkCustom SR Suntour XCR-AIR, custom Multi-Circuit Damping, air spring, 63mm of travel, preload adjust, 1-1/8"" steerer, mag lowers, Hi-Ten 28mm stanchions, disc mount

Drivetrain

ShiftersShimano Deore, RapidFire, I-spec, 10-speed
Front DerailleurSRAM X7, high-clamp 31.8mm, bottom pull, 2x10
Rear DerailleurShimano Deore XT, Shadow Plus, GS cage, 10-speed
CranksetCustom SRAM S-1255, 2 pc., 10-speed XC double; chainrings: 36/22T
Bottom BracketSRAM GXP, 73mm
BB Shell Width73 mm
CassetteSunrace, 10-speed, 11-36t
ChainKMC X10L, 10-speed w/reusable MissingLink
PedalsAlloy platform

Brakes

Brakes(F) Shimano Deore, hydraulic disc, resin pads, 160mm rotor / (R) Shimano Deore, hydraulic disc, resin pads, 160mm rotor

Cockpit & Contact Points

HandlebarSpecialized flat bar, carbon, 8-degree backsweep, 640mm width, 31.8mm
StemSyntace F109, 6-degree rise, 31.8mm clamp
SaddleSpecialized Youth, steel rails
SeatpostS-Works FACT carbon, 20mm offset, 27.2mm

Wheels & Tires

Hubs(F) Specialized Stout XC Pro, Hi Lo disc, alloy, sealed cartridge bearings, QR, 24h / (R) Specialized Stout XC Pro, Hi Lo disc, alloy, sealed cartridge bearings, QR, 28h
Rims24"" disc, alloy double-wall, sleeve joint, 23mm inner width
SpokesStainless, 14g
Front TireFast Trak LK Sport, 24x1.8"", 60TPI, wire bead
Rear TireFast Trak LK Sport, 24x1.8"", 60TPI, wire bead

Geometry

1 size · 19 measurements

Frame measurements by size.

All geometry measurements1 size · 19 measurements
Measurement13
Seat tube305 mm
Effective top tube490 mm
Head tube90 mm
Head-tube angle70°
Seat-tube angle73°
Chainstay / rear center420 mm
Wheelbase960 mm
Bottom-bracket drop45 mm
Bottom-bracket height263.5 mm
Reach335 mm
Stack504 mm
Fork offset / rake37 mm
Front center544 mm
Trail73 mm
Fork length / axle-to-crown402 mm
Seatpost length300 mm
Crank length160 mm
Stem length75 mm
Handlebar width640 mm

Dimensions as recorded.

Gearing

Lower gears help on climbs. Higher gears suit higher speeds.

RPM

RPM = pedal turns per minute.

All published sizes36/22T · 11–36T · 10-speed
Lowest0.61:1 Highest3.27:1 Total range536%
Estimated speed At 90 RPM Lowest gear3.9 mph Highest gear20.7 mph

Rear tire: 24×1.8.

How it works

Ratio = front teeth ÷ rear teeth. Hub gears also include the hub’s internal ratio. A 400% range means the highest ratio is four times the lowest.

Speeds are estimates from tire size and pedal cadence. Actual speeds vary.

Try other gearing

Parts & serviceability

Find replacement parts

Original specifications
Seatpost · Original
S-Works FACT carbon, 20mm offset, 27.2mm
Retailer offers
Cassette · Original
Sunrace, 10-speed, 11-36t
Front tire · Original
Fast Trak LK Sport, 24x1.8"", 60TPI, wire bead Replacement search: 24x1.8 bicycle tire Before ordering: Check rim type and tire clearance.
More parts (6)Fewer parts
Bottom bracket · Original
SRAM GXP, 73mm
Saddle · Original
Specialized Youth, steel rails
Crankset · Original
Custom SRAM S-1255, 2 pc., 10-speed XC double; chainrings: 36/22T
Front derailleur · Original
SRAM X7, high-clamp 31.8mm, bottom pull, 2x10
Rear derailleur · Original
Shimano Deore XT, Shadow Plus, GS cage, 10-speed Before ordering: Confirm whether the drivetrain is mechanical or electronic before ordering.
Shifters · Original
Shimano Deore, RapidFire, I-spec, 10-speed

Based on the original build. Check fit and installed parts before ordering. Affiliate links may earn Velopedia a commission. As an Amazon Associate I earn from qualifying purchases.

Bike-specific inspection checklist 20 checks based on 6 archived component groups Open checklistClose checklist
0 of 20 checked Progress stays in this browser for this bike.

This checklist uses the archived equipment for this bike. It cannot confirm the condition, service history or later component changes of the example in front of you.

Archived: 2017 Specialized Hotrock 24 XC Pro · Youth · Published sizes: 13

Archived: Frame: Specialized A1 Premium Aluminum, double-butted, formed down tube/top tube, externally relieved head tube, forged dropouts w/replaceable hanger, disc mount · Fork: Custom SR Suntour XCR-AIR, custom Multi-Circuit Damping, air spring, 63mm of travel, preload adjust, 1-1/8"" steerer, mag lowers, Hi-Ten 28mm stanchions, disc mount

Archived: Fork: Custom SR Suntour XCR-AIR, custom Multi-Circuit Damping, air spring, 63mm of travel, preload adjust, 1-1/8"" steerer, mag lowers, Hi-Ten 28mm stanchions, disc mount

Archived: Shifters: Shimano Deore, RapidFire, I-spec, 10-speed · Front derailleur: SRAM X7, high-clamp 31.8mm, bottom pull, 2x10 · Rear derailleur: Shimano Deore XT, Shadow Plus, GS cage, 10-speed · Crankset: Custom SRAM S-1255, 2 pc., 10-speed XC double; chainrings: 36/22T · Bottom bracket: SRAM GXP, 73mm · Cassette: Sunrace, 10-speed, 11-36t · Chain: KMC X10L, 10-speed w/reusable MissingLink

Archived: Brakes: (F) Shimano Deore, hydraulic disc, resin pads, 160mm rotor / (R) Shimano Deore, hydraulic disc, resin pads, 160mm rotor

Archived: Rims: 24"" disc, alloy double-wall, sleeve joint, 23mm inner width · Hubs: (F) Specialized Stout XC Pro, Hi Lo disc, alloy, sealed cartridge bearings, QR, 24h / (R) Specialized Stout XC Pro, Hi Lo disc, alloy, sealed cartridge bearings, QR, 28h · Front tire: Fast Trak LK Sport, 24x1.8"", 60TPI, wire bead · Rear tire: Fast Trak LK Sport, 24x1.8"", 60TPI, wire bead

Controls and contact points

Archived: Handlebar: Specialized flat bar, carbon, 8-degree backsweep, 640mm width, 31.8mm · Stem: Syntace F109, 6-degree rise, 31.8mm clamp · Seatpost: S-Works FACT carbon, 20mm offset, 27.2mm · Saddle: Specialized Youth, steel rails · Pedals: Alloy platform

Before and during the test ride

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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.

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