Explorator GCR40 Wheel Specs
| General | ||
|---|---|---|
| Intended use | Performance road / performance gravel | |
| Total set weight | 1.884 gram (1-3% tolerance) | |
| Front wheel weight | 861 gram | |
| Rear wheel weight | 1.023 gram | |
| Tyre compatibility | Hooked bead Clincher (wired/foldable) / tubeless | |
| Recommended tyre width | 26C - 32C | |
| Minimum tyre width | 23C | |
| Maximum tyre width | 40C | |
| Maximum rider weight | 130 kg | |
| Brake system | Disc brake only | |
| Warranty | Lifetime* | |
| Crash replacement | Lifetime |
* Registering your wheels after purchase will extend your warranty to lifetime warranty
| Rims | Front | Rear |
|---|---|---|
| Rim color | Anodized matt black | Anodized matt black |
| Rim material | Niobium alloy with T10 heat treatment | Niobium alloy with T10 heat treatment |
| Rim height | 40mm | 40mm |
| Rim size (ETRTO) | 700C / 28" | 700C / 28" |
| External rim width | 24.5mm | 24.5mm |
| Internal Rim width | 21mm | 21mm |
| Rim type | Hooked Clincher/tubeless | Hooked Clincher/tubeless |
| Tubeless (ready) | Yes* | Yes* |
* Tubeless Tape is already fitted to the wheels
| Hubs | Front | Rear |
|---|---|---|
| Hubs | Ere Iona | Ere Iona |
| Hub color | Anodized Black | Anodized Black |
| Hub material | Alloy | Alloy |
| Bearings | 2 x SS6902 Industrial | 4 x SS6902 Industrial |
| Engagement system | 4-pawl | |
| Compatability | Shimano/SRAM/Campagnolo | |
| Axle System | TA 100 x 12mm | TA 142 x 12mm |
| Brake Interface | AFS/Centerlock | AFS/Centerlock |
| Spokes | Front | Rear |
|---|---|---|
| Spoke | Sapim CX Leader | Sapim CX Leader |
| Spoke count | 20 | 24 |
| Spoke type | Straightpull Aero | Straightpull Aero |
| Spoke length mm | 285/283 | 279/277 |
| Nipples | Sapim Polyax Brass | Sapim Polyax Brass |
| Nipple color | Black | Black |
| Nipple length | 16mm | 16mm |
| Spoke tension | Min 1030Nm-Max 1270Nm | Min 1030Nm-Max 1270Nm |
