Planet X Bikes
Planet X Tempest Shimano GRX RX820 Titanium Gravel Bike
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Featuring responsive and agile gravel geometry, and a lightweight, corrosion proof, and extremely durable Aerospace Grade 9 3AL-2.5V Titanium frame, the Tempest is a gravel bike designed to excel off road but remain fast and capable on the tarmac. Tackling singletrack with ease yet keeping the responsiveness of an endurance road bike. Huge tyre clearance of up to 700c x 48mm will give you the confidence that you need on rougher terrain. Full rack and mudguard mounts allow you to load up for your next multi-day adventure.
Gravel cycling is rooted in its simplicity, inclusivity, and curiosity. Everyone from first-timers to grizzled veterans counts on Shimano GRX, the industry’s first gravel-specific groupset, for smooth shifting, reliable braking, and exceptional gravel comfort. The new RX820 series offers premium performance at an incredible value, with thoughtful ergonomic designs and gravel-centric gearing for all manners of unpaved adventures
| Product Type | Default Component |
| Bar Tape / Grips |
Selcof Soft Touch Handlebar Tape / Black |
| Frame |
Planet X Tempest Titanium Gravel Road Frame / Medium |
| Handle Bar |
Selcof Sterrato V2 Flared Gravel Handlebar / 42cm |
| Saddle |
San Marco Monza Start Wide Saddle / Black / Carbon Steel |
| Stem |
Selcof Zeta 6061 Alloy Stem / 100mm / 31.8mm / 7 Degree |
| Tyre |
WTB Nano 700c Wired Tyre / 40mm / Black |
| Wheel Pair |
Fulcrum Rapid Red 900 700c Disc Centrelock Clincher Wheelset / Shimano Microspline |
| Bottom Bracket |
Token 878 GXP 68mm BSA Bottom Bracket / Black |
| Seat Post |
Selcof Zeta 6061 Alloy Seatpost / 27.2mm / 350mm |
| Fork |
Selcof Carbon Gravel Fork / Tapered-12mm Thru |
| Brake Spare |
Shimano SM-BH90 Olive And Connector Insert |
| Brake Spare
|
Shimano RT-MT800 160mm Centrelock Rotor |
| Cassette | Shimano CS-M8100 12-Speed 10-45 Cassette |
| Chain |
Shimano CN-M6100 12 Speed Chain 116L |
| Crank Set |
Shimano GRX FC-RX820-1 Chainset / 172.5mm / 40T |
| Head Set |
Selcof Carbon Steerer Fork Bung MK 4 / 23-24mm ID |
| Gear Levers |
Shimano GRX BL-RX820 / BR-RX820 Left Hand Shifter |
| Gear Levers
|
Shimano GRX ST-RX820 / BR-RX820 Right Hand Shifter |
| Head Set
|
Deda Alloy Headset Spacer / 10mm / Black |
| Head Set
| Deda Alloy Headset Spacer / 5mm / Black |
| Head Set
|
Selcof Semi-Integrated Cup Cartridge Bearing Headset |
| Rear Mech |
Shimano GRX RD-RX822 12-Speed Rear Mech |
| Seat Clamp |
Selcof Forged Alloy Bolt Up Seatclamp V3 / 31.8mm / 12mm / Black |
| Inner Tube |
Panaracer Inner Tube / 700c / 35-50mm / Presta 48mm |
| Brake Spare | Shimano SM-MA-R160D/D Mount Adapter
|
| Brake Spare | SRAM Flat Mount Disc Brake Mounting Hardware / 32mm / Single
|