Drivetrain |
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Shimano GRX 800 1X11 drivetrain |
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Frame |
PUBLIC 100% 4130 full chromoly steel frame, with fender, rack and water bottle braze-ons, integrated kickstand bracket |
VIATHON G.1 GRAVEL FRAME |
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Stem |
High polished alloy, threadless, +/- 10 degree rise, 25.4 clamp (80 mm for S/M; 100 mm for L) |
ZIPP SERVICE COURSE SL B1 31.8 MM, 6°, 110 MM |
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Handle Bar |
PUBLIC Brunch handlebar, alloy, 570 mm wide |
ZIPP SERVICE COURSE SL-70 |
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Fork |
PUBLIC 100% 4130 Chromoly steel unicrown disc fork, with fender and rack braze-ons |
VIATHON G.1 GRAVEL FORK |
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Seatpost |
Kalloy Alloy micro-adjust high polish 27.2 mm x 350 mm length, with integrated clamp |
ZIPP SERVICE COURSE SL C1, 27.2 MM, 400 MM |
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Grip |
PUBLIC Slender Grip, with alloy clamps |
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Crankset |
Shimano Alfine S501 Crankset, 39T, 170 mm |
SHIMANO GRX 800 FC-RX810-1, HOLLOWTECH 2, 42T |
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Pedals |
Wellgo M149 full alloy platform and cage, 9/16" chromoly axle |
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Chain |
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SHIMANO CN-HG701-11, 11-SPEED |
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Shifters |
Shimano Alfine Rapidfire trigger shifters for 8-speed internal hub |
SHIMANO GRX 800 BR-RX810, DISC BRAKE |
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Gear |
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46T 1x or 50/34T 2x gearing |
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Saddle |
PUBLIC Premium Sport Saddle, 153 mm wide, chromoly rails, with brass rivits |
SELLE ITALIA NOVUS BOOST MAG |
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Headset |
1 1/8" threadless, steel |
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Derailleur Rear |
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SHIMANO GRX 800 RD-RX812, 11-SPEED, SHADOW |
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Hub Front |
Shimano Alfine 8-speed internal hub with disc mount |
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Hub Rear |
Formula alloy hub with quick-release axle |
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Spoke |
Stainless steel 14G |
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Cassette |
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SHIMANO XT CS-M8000, 11-SPEED, 11-42T |
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Bottom Bracket |
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SHIMANO SM-BBR60 |
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Stand |
Massload alloy center mount |
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Front |
Kenda Kwest, 700 x 35c, 60TPI, with reflective stripe |
IRC BOKEN, 700 X 40, FOLDING |
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Rear |
Kenda Kwest, 700 x 35c, 60TPI, with reflective stripe |
IRC BOKEN, 700 X 40, FOLDING |
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Wheel / RIM |
Painted to match, alloy double wall, 32H |
MERCURY G1C DISC, CENTER LOCK, SHIMANO 11-SPEED |
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Tube |
Presta, 48 mm vallve |
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Front |
Shimano MT-200 hydraulic disc brake, Deore SM-RT86 160 mm rotors, with 3-finger steel levers |
SHIMANO SM-RT800, 160 MM, W/LOCK RING |
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Rear |
Shimano MT-200 hydraulic disc brake, Deore SM-RT86 160 mm rotors, with 3-finger steel levers |
SHIMANO SM-RT800, 160 MM, W/LOCK RING |
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Brake Lever |
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SHIMANO GRX 800 BR-RX810, DISC BRAKE |
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Features |
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- Drop seat stays and flattened rear tubing mute road chatter
- Internal cable routings resist dust and grime
- Durable threaded bottom bracket adds serviceability
- Nimble and wide Mercury G1C carbon disc brake wheels for max tire contact
- Zipp handlebars for steering control and comfort
- Mounts for three water bottles |
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Additional Details |
Chain guard : Painted to match, alloy
Fenders : Polished silver alloy full fenders
Freewheel : Shimano 20 tooth cog
Frame Size : Small : 50cm, Medium : 54.5cm, Large : 59.5cm
Top Tube Length ( Effective) : Small : 55cm, Medium : 58cm, Large : 61cm |
Sizes : 52, 54, 56, 58, 60
Front Hub Axle : SHIMANO E-THRU AXLE 100X12MM
Rear Axle : SHIMANO E-THRU AXLE 142X12MM
Inner Tubes : KENDA 700C
Bar Tape : FIZIK BLACK |
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