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Description
SIZE GUIDE
TOPSTONE 1 is available in 5 sizes
Size XS (700 x 35c) – Recommended for riders from 147 -166 cm
Size S (700 x 35c) – Recommended for riders from 160-176 cm
Size M (700 x 35c) – Recommended for riders from 170-186 cm
Size L (700 x 35c) – Recommended for riders from 177-193 cm
Size XL (700 x 35c) – Recommended for riders from 182-204 cm
| SIZE | XS | S | M | L | XL |
| A SEAT TUBE LENGTH (cm) | 41.0 | 45.8 | 50.5 | 55.3 | 59.0 |
| B TOP TUBE HORIZONTAL (cm) | 53.2 | 54.3 | 55.6 | 57.1 | 58.6 |
| C TOP TUBE ACTUAL (cm) | 50.3 | 51.6 | 53.2 | 55.0 | 56.7 |
| D HEAD TUBE ANGLE (cm) | 69.3 | 70.3 | 70.5 | 70.5 | 70.5 |
| E SEAT TUBE ANGLE ACTUAL (cm) | 72.4 | 72.4 | 72.4 | 72.4 | 72.4 |
| E* SEAT TUBE ANGLE EFFECTIVE (cm) | 70.7 | 70.9 | 71.1 | 71.2 | 71.4 |
| F STANDOVER (cm) | 71.0 | 75.1 | 79.1 | 82.9 | 86.4 |
| G HEAD TUBE LENGTH (cm) | 10.5 | 12.3 | 15.0 | 17.7 | 20.5 |
| H WHEELBASE LENGTH (cm) | 101.2 | 101.6 | 103.0 | 104.6 | 106.2 |
| I FRONT CENTER DISTANCE (cm) | 60.1 | 60.5 | 61.7 | 63.3 | 64.9 |
| J CHAIN STAY LENGTH (cm) | 42.0 | 42.0 | 42.0 | 42.0 | 42.0 |
| K BOTTOM BRACKET DROP (cm) | 6.9 | 6.4 | 6.1 | 6.1 | 5.9 |
| L BOTTOM BRACKET HEIGHT (cm) | 28.3 | 28.8 | 29.0 | 29.0 | 29.3 |
| M FORK RAKE (cm) | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| N TRAIL (cm) | 7.4 | 6.7 | 6.6 | 6.6 | 6.6 |
| O STACK (cm) | 53.9 | 55.5 | 57.9 | 60.5 | 62.9 |
| P REACH (cm) | 36.1 | 36.7 | 37.3 | 37.9 | 38.6 |
| Frame | Lightweight SmartForm C2 Alloy, 12×142 thru-axle, tapered headtube, BSA threaded BBm flat mount disc, StraightShot internal cable routing, multiple gear/bottle mounts |
| Fork | Topstone Carbon, 1-1/8″ to 1.5″ steerer, 55mm OutFront offset, flat mount disc, internal routing, 12×100 thru-axle, fender/gear mounts |
| Crankset | FSA Gossamer Pro Modular AGX+ 46/30 |
| Bottom Bracket | FSA BB386 MegaEvo |
| Front Derailleur | Shimano GRX 800, braze-on |
| Rear Derailleur | Shimano GRX 81, Shadow RD+ |
| Shifters | Shimano GRX 600, 11-speed |
| Cassette | Shimano 105, 11-34, 11-speed |
| Chain | KMC X11, 11-speed |
| Rims | WTB ST i23 TCS, 28h, tubeless ready |
| Tires | Vittoria Terreno Dry, 700 x 35c, tubeless ready |
| Hubs | (F) Formula cartridge bearing, 12x100mm centerlock / (R) Formula cartridge bearing, 12x142mm centerlock |
| Spokes | Stainless Steel, 14g |
| Brakes | Shimano GRX 400 hydraulic disc, 160/160mm RT54 rotors |
| Brake Levers | Shimano GRX 600 hydraulic disc |
| Handlebars | Cannondale 3, butted 6061 Alloy, 16 deg flare drop |
| Stem | Cannondale 3, 6061 Alloy, 31.8, 7° |
| Grips | Cannondale Bar Tape, 3.5mm |
| Headset | Integrated, 1-1/8″ – 1-1/2″ |
| Saddle | Fizik Aliante Delta, S-alloy rails |
| Seatpost | Cannondale 3, 6061 Alloy, 27.2 x 350mm |
| * | Specifications and prices are subject to change without notice. Product images are for reference only. |
| Platform | TOPSTONE ALU G2 |
| Weight | Bike weights are not listed as there is no real standard for bike weights. We always recommend to weight the bike on the shop floor and compare it to actual bike weights from other manufactures. |
More information on manufacturers website: www.cannondale.com
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