Planet X Bikes
Holdsworth Helm SRAM Red AXS Titanium Road Bike
+ Add to Compare ✔ In ComparisonEponymous to the Helm, the foreboding wind that roars down the mountain side of Great Dun Fell, Britains highest paved road. The Holdsworth Helm is a contemporary titanium road bike. Built with Aerospace Grade 9 3AL-2.5V Titanium tubing, with precise handling and clearance for 32mm rubber. Light, strong, responsive, and comfortable. This is the purists road machine.
- SRAM Red AXS 2x12 Drivetrain
- Aerospace Grade 9 3AL-2.5V Titanium Frame
- Selcof Carbon Tubeless Ready Wheels
- High Modulus Carbon Fork
- Weight - Medium - 8kg
Clean lines, rounded tubes, uncluttered and unphased, The Holdsworth Helm has been meticulously designed and constructed using Aerospace Grade 9 3AL-2.5V Titanium, for unparalleled lightness and strength. With geometry that retains the high-speed pedigree of a pure road bike, but with modern touches that make it perfect for ultra-endurance expeditions also. This is a bike made for long, fast days in the saddle.
A CNC detailed tapered head tube allows for a large weld platform and bigger bearings. Resulting in a stronger, less flexible, and better handling front end. Hourglass profile chain stays and a 27.2mm seat post give comfort and spring. The bridgeless seat tubes offer sprightliness, whilst offering a clean aesthetic. Power is transferred directly though the creak free BSA threaded bottom bracket, which has been CNC engraved with the coordinates of the radar station at the peak of Great Dun Fell.
- Versatile Road Geometry
- Lightweight and High Strength Aerospace Grade 9 3AL-2.5V Titanium
- Capable 700c x 32mm Tyre Clearance
- Premium CNC Machined Detailing
- Lifetime Frame Warranty
SRAM Red AXS
Featuring ultra-reliable wireless shifting, innovative gearing, uncompromising lightweight materials, AXS App connectivity, and refined hydraulic disc brakes. SRAM Red AXS is pro level perfection.
Wireless Shifting
Clean, efficient, and reliable. SRAM Red AXS wireless gear shifting is accurate and intuitive. A 60-minute battery charge gives up to 60 hours of ride time, it’s 100% waterproof and pro proven, from the Tour de France to elite endurance races. No cables to stretch or get clogged with dirt.
Efficient and Capable Gearing
Innovative 12-speed gearing provides huge range but keeps jumps tight. Meaning you’ll always be able to find the right gear. Whether spinning up the steepest gradients or sprinting to the finish line. Reducing the size of the front chainrings allow for a more tightly packed rear cassette. Replicating the jumps of a 11 speed 11-28 cassette, but with much improved gear range. We’ve paired the 46/33 tooth hollow carbon chainset to the incredible XG-1290 10-33 tooth rear cassette. For top end speed, this gives you a harder gear than a traditional 50 tooth compact chainset and 11 tooth cassettes. For when the road kicks up, the 33-tooth inner front chainring and 33-tooth cassette gives gradient conquering one to one gearing. SRAM’s proprietary Flattop chain is silent and ensures no watts are lost. carbon fibre, titanium hardware, ceramic pully bearings… this is the elite groupset.
AXS Mobile App
Control, personalisation, and monitoring are at your fingertips with the AXS mobile app. See how much time you spend in each gear, customise your shifting configuration, check battery charge status, and update firmware as needed right from your phone.
Disc Brakes for ultimate control
SRAM Red AXS provides a pinpoint accurate braking experience for all riders. Powerful hydraulic disc braking performs effortlessly, whatever the weather. Carbon bladed levers are ergonomic and lightweight. Reach adjustability for different hand sizes mean suitability for everyone.
Product Type | Default Component |
Bar Tape / Grips | Prologo Plain Touch Bar Tape / Black |
Crank Set | SRAM Red AXS 12 Speed Chainset / 172.5mm / 46-33 Tooth |
Frame | Holdsworth Helm Titanium Road Frame / Medium - 53.5cm |
Handle Bar | Selcof Zeta V3 Alloy Road Bar / 42cm |
Saddle | San Marco Shortfit Open-Fit Start-Up Superwide Saddle / Xsilite Rail |
Seat Post | Selcof Zeta 6061 Alloy Seatpost / 27.2mm / 350mm |
Stem | Selcof Zeta 6061 Alloy Stem / 100mm / 31.8mm / 7 Degree |
Tyre | Hutchinson Fusion 5 Performance 700c Folding Tyre / 25mm / Tan |
Wheel Pair | Selcof 45 Carbon Disc Wheels / Shimano Road 11/12 Speed |
Bottom Bracket | SRAM DUB BSA Bottom Bracket / 68mm Road / 73mm Road Wide |
Brake spare | SRAM Hydraulic Hose Fitting Kit Includes Barb And Olive / Single Barb |
Brake spare | SRAM Hydraulic Hose Fitting Kit Includes Barb And Olive / Single Olive |
Brake spare | SRAM Centerline XR Centerlock Disc Brake Rotor / 160mm |
Brake spare | SRAM Flat Mount Disc Brake Mounting Hardware / 15mm / Single |
Brake spare | SRAM Flat Mount Disc Brake Mounting Hardware / 32mm / Single |
Cassette | SRAM Red XG-1290 12 Speed Cassette / 10-33 Tooth |
Chain | SRAM Red AXS 12 Speed Chain / 120 Link |
Front Mech | Front Mech Band On Clamp For SRAM YAW / 31.8mm / Black |
Front Mech | SRAM Red AXS Front Mech / Braze On |
Fork | Selcof Road Disc Carbon Fork / Matt Black |
Head Set | Selcof Carbon Steerer Fork Bung MK 4 / 23-24mm ID |
Frame Spare | SRAM Powerpack For AXS / 2 Battery |
Gear Levers | SRAM Red AXS HRD Hydraulic Disc Brake Lever With Flat Mount Caliper / Right Lever / Front Brake / 1000mm / FM 20mm Offset |
Gear Levers | SRAM Red AXS HRD Hydraulic Disc Brake Lever With Flat Mount Caliper / Left Lever / Rear Brake / 2000mm / FM 20mm Offset |
Head Set | Selcof Headset Spacer Set / 1 1/8" / 15mm + 10mm + 5mm / Black |
Head Set | Selcof SPORT Integrated Cup Angular Contact Cartridge Bearing V2 Headset For Tapered 1" 1/8th – 1.5" Fork Steerer |
Rear Mech | SRAM Red AXS 12 Speed Rear Mech / Max 36 Tooth |
Seat Clamp | Selcof Forged Alloy Bolt Up Seatclamp V3 / 31.8mm / 12mm / Black |
Inner Tube | Panaracer Inner Tube / 700c / 18-25mm / Presta 48mm |
Wheel Spare | Selcof 35/45/55 Carbon Disc Wheelset 6 Pawl Freehub Body / SRAM XDR |