specialized hardrock sport gromrock disc 24 2008
Specialized Hardrock Gromrock Disc 2008
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.
Call For Guaranteed Lowest Price MSRP $510.00 (313) 561-2560
The Ten Essentials        Proper Bike Fitting         Jack's Bicycle Fitting
Advertised Retail Price not including shipping, handling or dealer set up.
Specialized prohibits the sale of any bicycle through the mail, in store sales only.

FRAME A1 Premium Aluminum, 24" wheel specific, double-butted TT, ORE DT, externally relieved HT, reinforced disc mount, forged dropouts w/ replaceable 98954020 alloy hanger, disc only
REAR SHOCK N/A
FORK SR Suntour SF7-XCM, 80mm, 30mm Hi-Ten stanchions and steerer, one piece alloy lower, coil spring MCU w/ preload adj., spring assisted seals, custom paint/graphic, disc only
HEADSET 1 1/8" threadless
STEM Specialized 3D forged alloy, two bolt, 25.4mm, 10 degree rise
HANDLEBARS Alloy 25.4mm, 620mm wide, 38mm rise, 8 degree back, 6 degree up sweep, 3.2mm thick
TAPE/GRIPS Kraton, SRAM 3.0 Comp Gripshift type
FRONT BRAKE Tektro IOX, mechanical disc w/ 6" rotor
REAR BRAKE Tektro IOX, mechanical disc w/ 6" rotor
BRAKE LEVERS Tektro Jr.
FRONT DERAILLEUR Shimano Altus FD-M310-6, top swing, 34.9mm clamp
REAR DERAILLEUR SRAM 3.0
SHIFT LEVERS SRAM 3.0 Comp Grip Shift
CASSETTE FREEWHEEL SRAM PG-830, 8-speed, 11-32t
CHAIN KMC X8, 1/2" x 3/32" w/ reusable Missing Link
CRANKSET SR Suntour XCM-T312, replaceable rings, Octalink spline
CHAINRINGS 42S/32S/22S
BOTTOM BRACKET Shimano BB-ES25, Octalink spline, cartridge bearing, 68 x 118mm for 50mm chainline
PEDALS Steel cage, composite body, 9/16"
RIMS Specialized/Alex HRD 24, double wall disc
FRONT HUB Specialized Hi Lo disc, 32h, CNC flange and disc mount, polished races, alloy QR
REAR HUB Specialized Hi Lo disc, cassette, 32h, CNC flanges and disc mount, polished races, alloy QR
SPOKES 1.8mm (15g) stainless
FRONT TIRE Specialized Resolution, 26x2.1", 30TPI, wire bead
REAR TIRE Specialized Resolution, 26x2.1", 30TPI, wire bead
TUBES Specialized schraeder valve
SADDLE Specialized Kids ATB, kevlar sides, front and rear bumpers
SEAT POST Specialized alloy two bolt micro adjust head, 30.9mm
SEAT BINDER Specialized alloy w/ QR
NOTES Chain stay protector, reflectors, clear coat, owners manual