Hardrock Sport
Part No.  

Hardrock Sport

Part No.  21851
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Hardrock Sport
Overview
Technical Specifications
Reviews
ATB - All Terrain Bike SOLID AS A... From the mean streets to demanding dirt trails, the Hardrock® delivers performance and durability in a package that looks good and is built to be solid as a rock.

Inside Tech Building a hardtail frame that'll last a lifetime and is still light enough to ride isn't easy, but in the 25-plus years that we've been building mountain bikes, we've learned a thing or two. For the Hardrock we use a 100% proprietary, butted A1 alloy tubeset that is light, but still tough because we put the material only where it needs to be. Optimized Radius Engineering top and down tubes add even more brawn and still manage to shave weight.

  • A1 Premium Aluminum frame, double butted TT, ORE DT, externally relieved head tube, reinforced disc mount, forged dropouts
  • SR Suntour SR7-XCM fork, 100mm travel (12": 80mm), 30mm Hi-Ten stanchions and steerer
  • Specialized 3D forged alloy stem, two bolt, 25.4mm, 10 degree rise
  • Specialized Enduro grips, dual density Kraton
  • SR Suntour XCM-T312 crankset for Octalink Spline BB
  • Shimano FH-RM30L rear hub, cassette, 36h, QR
  • Specialized Body Geometry, ATB saddle

Technical Specifications

DRIVETRAIN
CHAIN KMC X8, 1/2"" x 3/32"" w/ reusable Missing Link
BOTTOM BRACKET Shimano BB-ES25, Octalink spline, cartridge bearing, 68 x 118mm for 50mm chainline
CRANKSET SR Suntour XCM-T312, replaceable rings, Octalink spline
FRONT DERAILLEUR Shimano Altus FD-M310-6, top swing, 34.9mm clamp
SHIFT LEVERS Shimano EF-50
CHAINRINGS 42S/32S/22S
REAR DERAILLEUR Shimano Acera RD-M340
SUSPENSION
FORK SR Suntour SF7-XCM, 100mm travel, 12"": 80mm, 30mm Hi-Ten stanchions and steerer, one piece alloy lower, coils spring mcu w/ preload adj., spring assisted seals, custom paint/graphic
WHEELS
FRONT HUB Specialized, forged alloy, 32h, polished races, steel QR
REAR HUB Shimano FH-RM30L, cassette, 32h, QR
SPOKES 1.8mm (15g) stainless
FRONT TIRE Specialized Resolution, 26x2.1"", 30TPI, wire bead
RIMS Specialized/Alex HR 26, double wall w/ CNC
REAR TIRE Specialized Resolution, 26x2.1"", 30TPI, wire bead
COCKPIT
SADDLE Specialized Aggro, Aramid sides, front and rear bumpers, 143mm width
STEM Specialized 3D forged alloy, two bolt, 25.4mm, 10 degree rise
HANDLEBARS Alloy 25.4mm, 640mm wide, 38mm rise, 8 degree back, 6 degree up sweep, 3.2mm thick
BRAKES
FRONT BRAKE Pro Max, alloy ""V"" w/ linear spring
BRAKE LEVERS Shimano EF-50, integrated
REAR BRAKE Pro Max, alloy ""V"" w/ linear spring
ACCESSORIES
PEDALS Steel cage, composite body, 9/16""
FRAMESET
HEADSET 1 1/8"" threadless
SEAT BINDER Specialized alloy w/ QR
FRAME A1 Premium Aluminum, double-butted, ORE DT, externally relieved HT, reinforced disc mount, forged dropouts w/ replaceable 98954020 alloy hanger

Reviews