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Specialized Chisel 2021 vs Specialized Rockhopper Expert 29 2021

Specialized 2021

Chisel
Specialized 2021

Rockhopper Expert 29

Details
Year	2021	2021
Category	Cross Country	Cross Country
Groupset	Shimano Deore	SRAM SX Eagle
Crank	-	30T
Cassette	10-51T	11-50T
Speeds	12v	12v
Weight	-	-
Frame material	Alloy	Alloy
Wheel size	29"	29"
Suspension type	Hardtail	Hardtail
Front travel	100mm	100mm
Rear travel	-	-
Price	$1,600.00	$1,400.00

Components
Acessories
Grip	-	Specialized Trail Grips
Components
Handlebar	Specialized Stout XC	Specialized Stout Mini Rise
Steam	Specialized Stout 3D alloy	Specialized Stout 3D alloy
Seatpost	-	Specialized Alloy
Brakes	-	Shimano BR-MT200 Hydraulic disc brake 2 piston Shimano BR-MT200 Brake hose color kit Black Brake hose kit SM-BH59-JK-SS Brake type Hydraulic disc brake Caliper finish Painted Caliper material Aluminum Caliper fixing bolt anti loosen method Snap ring Caliper fixing bolt material Steel Caliper fixing bolt tool size 5 mm Primary color Black Hose joint Straight J-Kit spec for OEM Model BR-MT200 Mount type Post-type Oil SHIMANO Mineral One way bleeding Pad standard B03S Resin Pad mount Split pin Piston 2 Piston material Resin Recommended brake lever BL-MT201 BL-MT200 Recommended disc brake rotor SM-RT10* SM-RT26*
Drivetrain
Shifter	Shimano Deore SL-M6100 RAPIDFIRE PLUS Shimano Deore SL-M6100 Base cover material GFRP Clamp bolt material Stainless steel Primary color Series color Compatible rear derailleur type MTB 12-speed Compatible with I spec Main lever body material GFRP & Steel Max multiple shifts main lever rear 3 Model SL-M6100-R Mount type Clamp band Optical gear display With Speeds 12 Release function 2-WAY RELEASE release_lever_body.material GFRP & Steel Shifter type RAPIDFIRE PLUS Shifting lever bracket finish Painted Shifting lever bracket material Aluminum Shifting lever cable finish OPTISLICK Shifting lever cable material Stainless steel Shifting lever cable adjust	SRAM SX Eagle Trigger 12s SRAM SX Eagle Trigger Cable length 2200mm Cable pull ratio X-actuation Color Black Compatible derailleur hub RD:12s Matchmaker compatible No Model SL-SX-1-A1 Name SX Eagle Trigger Shifter Shifter type Trigger Speeds 12
Cassette	Shimano Deore CS-M6100-12 HYPERGLIDE+ Shimano Deore CS-M6100-12 Aluminum spider arm finish Painted Aluminum spider arm pieces 1 Combination names 10-51T Compatible chain HG 12-speed Lock ring finish Plated Lock ring material Steel Model CS-M6100-12 Steel gear finish Plated Steel gear pieces 12 Type HYPERGLIDE+	SRAM PG-1210 Eagle 12s SRAM PG-1210 Eagle Cog finish cassete Black Cog sizes 11-50t:11,13,15,17,19,22,25,28,32,36,42,50 Gearing 11-50t Model CS-PG-1210-A1 Name PG-1210 Eagle™ Cassette Speed 12s Technology cassete PG
Rear derailleur	Shimano Deore RD-M6100 SGS 12s Shimano Deore RD-M6100 B axle hollow B axle material Stainless steel Bracket body finish Painted Bracket body material Aluminum Compatible chain HG 12-speed Lower pulley max 51T Lower pulley min 51T Model RD-M6100-SGS P axle material Steel pulley.screws_material Stainless steel pulley.sunken_type_pulley_screw Pulley teeth 13T Pulley cage SGS Speeds 12 Upper pulley max 10T Upper pulley min 10T Total capacity 41T	SRAM SX Eagle 12s SRAM SX Eagle Cable pull ratio X-actuation Cage Long Cage material Steel Color Black Max tooth 50 Model RD-SX-1-A1 Name SX Eagle Rear Derailleur Pulley bearings material Steel Speed 12s
Chain	KMC X12	SRAM SX Eagle
Bottom bracket	-	SRAM Power Spline
Crankset	-	SRAM SX Eagle 11, 11/12s SRAM SX Eagle BB compatibility All SRAM MTB WIDE DUB BBs DUB BSA73 DUB PF89.5 DUB PF92 DUB PF30 MTB73 DUB BB30 MTB73 DUB:BSA73 PF89.5 PF92 PF30 MTB73 BB30 MTB73 BSA MTB68SP PowerSpline BB BB spindle interface DUB, Power Spline Bolt circle diameter bcd Direct Mount (DM) Chain line 49.0mm, 52.0mm, 55.0mm Chainring material Steel Chainring size 28T, 30T, 32T, 34T Crank arm length 155mm, 165mm, 170mm, 175mm Model FC-SX-1-A1 Name SX Eagle™ Crankset Speeds 11, 11/12
Frameset
Front suspension	RockShox Judy Silver TK Solo Air 130mm Coil, Solo Air RockShox Judy Silver TK Solo Air 130mm Color Diffusion Black, Gloss Black Damper type TurnKey fork offset 40mm (26"), 42mm (27.5"), 46mm (29"), 51mm (27.5"), 51mm (29") Max tire width (mm) 58, 62, 81 Maximum rotor size 185mm, 210mm Minimum rotor size 160mm Model FS-JDYS-TK-A3 Name Judy Silver TK Spring Coil, Solo Air Travel (mm) 100mm, 120mm, 130mm, 80mm Upper tube type 30mm straight wall steel Wheel size 26", 27.5", 29"	RockShox Judy Coil RockShox Judy Color Diffusion Black, Gloss Black Damper type TurnKey fork offset 42mm (27.5"), 46mm (29"), 51mm (29") Max tire width (mm) 62 Maximum rotor size 185mm Minimum rotor size 160mm Model FS-JDY-TK-B1 Name Judy Spring Coil Travel (mm) 100mm, 120mm, 80mm Upper tube type 30mm straight wall steel Wheel size 27.5", 29"
Frame	Specialized M5 Alumínio	Specialized A1 Alumínio
Wheels
Rear hub	Shimano FH-MT410 Shimano FH-MT410 Axle material Steel Axle fixing method 12 mm E-THRU Bearing cartridge Brake type Center lock disc brake Hub shell color Black Flange diameter (mm) 69.8/69.8 Flange distance (mm) 55.17 Freehub body material Steel Hub shell finish Painted Hub shell material Aluminum Model FH-MT410 Offset (mm) 6.72 Over locknut dimension (mm) 142 PCD left right (mm) 61/61 Seal freehub body Contact Seal Labyrinth & Contact Spoke hole 28H 32H 36H Ten tooth cog compatible	Shimano FH-RM35 Shimano FH-RM35 Axle material Steel Axle fixing method Quick release Brake type Center lock disc brake Hub shell color Black Quick release color Black Without external serration disc rotor lock ring Flange diameter (mm) 53.8 Flange distance (mm) 57.4 Freehub body material Steel Hub shell finish Painted Hub shell material Aluminum Without external serration disc rotor lock ring Model FH-RM35 Offset (mm) 6.6 Over locknut dimension (mm) 135 PCD left right (mm) 45/45 Quick release housing finish Plated Quick release housing material Steel Quick release lever finish Plated Quick release lever material Steel Quick release nut material Steel + Resin Seal Contact Spoke hole 28H 32H 36H
Tires	Specialized Fast Trak 29x2.3"	Specialized Ground Control 29x2.3"
Front hub	Shimano HB-MT410 15 mm E-THRU Shimano HB-MT410 Axle fixing method 15 mm E-THRU Bearing cartridge Brake type Center lock disc brake Hub shell color Black Without external serration disc rotor lock ring Flange distance (mm) 60.2 Hub shell finish Painted Hub shell material Aluminum Model HB-MT410 Offset (mm) 5.3 Over locknut dimension (mm) 100 PCD left right (mm) 44/44 Seal Labyrinth & Contact Spoke hole 28H 32H 36H	Shimano HB-RM35 Quick release Shimano HB-RM35 Axle material Steel Axle fixing method Quick release Brake type Center lock disc brake Hub shell color Black Quick release color Black Without external serration disc rotor lock ring Flange distance (mm) 60.2 Hub shell finish Painted Hub shell material Aluminum Model HB-RM35 Offset (mm) 5.5 Over locknut dimension (mm) 100 PCD left right (mm) 44/44 Quick release housing finish Plated Quick release housing material Steel Quick release lever finish Plated Quick release lever material Steel Quick release nut material Resin & Steel Seal Contact Spoke hole 28H 32H 36H
Rims	-	Specialized Alloy

Features
Hydraulic disc brakes
Tubeless ready
Boost 148
Internal routing
Boost 110

Geometry
Size
Seat tube length	367,0	360,0
Seat tube angle	74,0º	73,5º
Top tube length	556,0	580,0
Head tube length	95,0	95,0
Head tube angle	68,0º	68,5º
Rake	44,0	46,0
Trail	103,0	97,0
Wheelbase	1071,0	1099,0
Chainstay length	433,0	434,0
Bottom bracket drop	68,0	62,0
Stack height	592,0	601,0
Reach	386,0	399,0
Standover height	733,0	726,0
Bottom bracket height	304,0	310,0
Front center	647,0	672,0

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