TP4 Limited Edition means absolute excellence.
Fantastic to ride, beautiful to look at, and destined to become an instant classic.
Produced in only 50 units, it is assembled directly at the THOK Headquarters workshop in Alba and individually inspected by the development team.
Full carbon frame with 160 mm front and 150 mm rear travel, Bosch Performance Line CX motor with 100 Nm torque, 800 Wh battery (extendable with Bosch PowerMore 250 Wh Range Extender), Fox 38 Float Factory fork, FOX Float X Factory shock, Magura Gustav Pro brakes with 220/203 rotors, Schwalbe Albert Gravity Pro radial tires, DT Swiss HXC1501 carbon wheels, Sram X0 Eagle Transmission AXS drivetrain, Fox Transfer Factory Kashima dropper post, Renthal FatBar Carbon handlebar.
29” wheels compatible with mullet setup via Flip-Chip technology, which allows modification of the seat tube and head tube angles, and therefore the bike’s behavior, adapting it to different riding styles and terrains.
TP4 stands for THOK Project4 and is the name given by the Research and Development department when the new project study was launched.
Limited Edition means top-level components in every detail.
TP4 was conceived, developed, and engineered in Italy, just like the entire THOK range.
It was tested on the most demanding and technical trails of the Finale Outdoor Region and pushed to the limit by test riders in the most extreme conditions.
TP4 is an e-bike with variable geometry, acting as the link between all-mountain and enduro.
The Flip Chip system allows you to adjust the head angle, seat tube angle, and bottom bracket height, making TP4 suitable for any terrain and riding style.
The Bosch Kiox 400C is the perfect display for cyclists seeking technology, design, and protection in a single device. Integrated into the frame and securely mounted on the top tube, it provides complete protection against impacts and falls, even on the most demanding trails.
THOK – Carbon fiber (also High Module), headtube tapered 1.5, 29” geometry with flipchip, 27,5” compatibility, integrated down tube battery, UDH Hanger tecnology, enclosed internal cable, fully sealed cartridge bearing, 150 mm travel.
S – M – L – XL
BOSCH – Performance Line CX (750W – 100Nm) – Internal BOSCH Powetube battery 800 Wh (compatibility with PT600 and PT400) – *optional Bosch Powermore range extender 250Wh.
BOSCH – KIOX 400C & MINI REMOTE
FOX – 38 Float Factory, F-S E-Optimized, 29″ Boost, GRIP X2, HSC, LSC, HSR, LSR, 160 mm travel, 44mm offset, 1.5 tapered
THOK custom – CNC alloy 34,9 mm.
FOX – Float X Factory, F-S, 2 Pos Adj, THOK Custom tuned, 210×55
RENTHAL – Apex 35 mm, ext 40 mm.
ACROSS – BlockLock 135°.
RENTHAL – Fatbar Carbon, rise 20 mm, width 800mm.
RENTHAL – Apex 35 mm, ext 50 mm
FIZIK – AIDON X5 Black 145mm
FOX TRANSFER Factory 31,6mm (S/150 mm – M/180 mm- L/XL 210 mm)
MAGURA – GUSTAV PRO, 4 piston, MDR-P 220/203 mm rotors
SRAM – X0 EAGLE T-TYPE 12S *power supplied by Bosch battery.
SRAM – POD AXS
SRAM – XS-1275 T-TYPE 10-52T
SRAM – X0 T-TYPE
SRAM – X0 165 mm with SRAM T-TYPE chainring 34T
DT-SWISS – HXC1501 Carbon, 29″x 30 mm, 15×110.
DT-SWISS – HXC1501 Carbon, 29″x 30 mm, 12×148, XD freehub body.
SCHWALBE – Albert Gravity Pro 29″ x 2.5, Ultra Soft TLR.
SCHWALBE – Albert Gravity Pro 29″ x 2.5, Soft TLR
RACEFACE – Turbine flat
| S | M | L | XL | |
|---|---|---|---|---|
| A - Top Tube Length, Orizzontal (mm) | 560,01 | 579,9 | 601,7 | 623,5 |
| B - Reach (mm) | 447 | 457 | 477 | 497 |
| C - Stack (mm) | 598,8 | 609,3 | 618,3 | 627,4 |
| D - Seat Tube Length - center to top (mm) | 395 | 410 | 430 | 465 |
| E - ChainStay Length (mm) | 459 | 459 | 459 | 459 |
| F - Head Tube Angle | 64,5 | 64,5 | 64,5 | 64,5 |
| G - Seat Tube Angle | 79 | 79 | 79 | 79 |
| H - BB Drop (mm) | 19 | 19 | 19 | 19 |
| I - Wheel Base (mm) | 1236,6 | 1248,4 | 1272,7 | 1297 |
| K - Head Tube Length (mm) | 100 | 110 | 120 | 130 |
| L - Fork Offset (mm) | 44 | 44 | 44 | 44 |
| M - Bottom Bracket Height (mm) | 359,5 | 359,5 | 359,5 | 359,5 |
| S | M | L | XL | |
|---|---|---|---|---|
| A - Top Tube Length, Orizzontal (mm) | 560,1 | 579,9 | 601,7 | 623,5 |
| B - Reach (mm) | 447 | 457 | 477 | 497 |
| C - Stack (mm) | 598,8 | 609,3 | 618,3 | 627,4 |
| D - Seat Tube Length - center to top (mm) | 395 | 410 | 430 | 465 |
| E - ChainStay Length (mm) | 459 | 459 | 459 | 459 |
| F - Head Tube Angle | 64 | 64 | 64 | 64 |
| G - Seat Tube Angle | 78,5 | 78,5 | 78,5 | 78,5 |
| H - BB Drop (mm) | 28 | 28 | 28 | 28 |
| I - Wheel Base (mm) | 1238,9 | 1249,7 | 1274 | 1299,3 |
| K - Head Tube Length (mm) | 100 | 110 | 120 | 130 |
| L - Fork Offset (mm) | 44 | 44 | 44 | 44 |
| M - Bottom Bracket Height (mm) | 350,5 | 350,5 | 350,5 | 350,5 |
Find support in your TP4 Ltd purchase! The TP4 Ltd is available for purchase through our network of THOK POINTs or ONLINE. The entire THOK E-Bikes world is at your disposal to assist you in making the right purchase.
Our sales assistant will support you over the phone, recommending the most suitable bike model for your needs and the appropriate size, answering your questions, and guiding you step by step through the online purchase:
– Phone: +39 3482867154
The main advantage of online purchases is that it can be done comfortably from your home, at any time of day or night. Our website accepts all types of payment: credit card, bank transfer, PayPal.
Receive your bike conveniently at your home or through the Click & Collect system (order online and pick up at an authorized THOK Point).
For all types of purchases (including online), service support is provided by the THOK Point and Bosch Center network. THOK E-Bikes is always available for direct technical advice, problem resolution, and suggestions by contacting: – Email: tech@thokebikes.com
Our network of THOK Points is composed of bike professionals available to help you choose the most suitable model for your needs, advise on the appropriate size, answer your questions, and support you step by step in-store purchases.
At most of our THOK Points, it is possible to purchase the E-bike.
The TP4-Ltd will be delivered directly to the most convenient THOK Point. The dealer will handle assembly and saddle placement with the corresponding suspension SAG and tire pressure, provide suggestions on motor setup, and also advise on the choice of accessories and clothing suitable for e-bike use.
You will have an immediate reference point in the area for technical support and solutions to any problems. THOK E-Bikes is always available for direct advice and suggestions by contacting:
– Email: tech@thokebikes.com
– Phone: +39 0173314141 ext. 2

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