Specifications
The Bonzai Endurance105 is engineered for riders who demand the perfect balance of speed, comfort, and all-day performance. Designed around a lightweight triple-butted aluminium alloy frame with endurance-focused geometry, this road bike is equally at home on long-distance rides, fast-paced training sessions, and challenging weekend adventures.
Paired with a sleek carbon fork, complete Shimano 105 12-speed hydraulic groupset, and wide 700x38c tyre clearance, the Endurance105 delivers exceptional responsiveness, versatility, and rider confidence across varying road conditions.
Key Features
- Triple-butted lightweight aluminium frame for efficient power transfer and durability
- Internal cable routing through headset for a clean, aerodynamic look
- Full carbon fork for reduced road vibration and precise handling
- Complete Shimano 105 R7100 24-speed hydraulic groupset for race-level shifting performance
- Hydraulic disc brakes for powerful, all-weather braking confidence
- 700x38c tyre clearance for endurance comfort and mixed-road versatility
- Tubeless-ready wheelset for enhanced ride quality and puncture resistance
- Continental Ultra Sport 700x32c tyres for reliable speed and grip
- Thru-axle front and rear hubs for superior stiffness and control
- Designed for Indian road conditions and long-distance performance
Technical Specifications
| Component | Specification |
|---|---|
| Frame | Triple-butted aluminium alloy frame, 142×12 mm thru axle, tyre clearance 700x38c |
| Fork | Carbon fork, 12×100 mm |
| HeadSet | Sealed bearing |
| Seat post | 27.2x350mm ALLOY with clamp dual bolt |
| Stem | Integrated stem (same as picture) +-6 degree, Extn XS,S :80mm, M:90mm, L:100mm |
| Handlebar | Integrated handlebar (same as picture), 70mm Reach / 125mm Drop, XS, S: 380MM length, M, L : 400mm |
| Shifters | Shimano 105 ST-R7120 Disc, dual control, 24-speed |
| Front Derailleur | Shimano 105 FD-R7100 |
| Rear Derailleur | Shimano 105 RD-R7100 |
| Cassette | Shimano CS-R7101, 11-34T |
| Chainwheel | Shimano FC-R7100 (52-36T), crank arm length XS, S, M :165mm & L:170mm |
| Bottom Bracket | Shimano RS501 BSA |
| Chain | Shimano CN-M7100 (SLX/105) |
| Front Brake | Shimano BR-R7170 hydraulic disc |
| Rear Brake | Shimano BR-R7170 hydraulic disc |
| Rims | Tubeless-ready rims |
| Front Hub | Solon sealed bearing thru axle hub, 28h, 100×12 mm |
| Rear Hub | Solon sealed bearing thru axle hub, 28h, 142×12 mm |
| Tyres | Continental Ultra Sport 700x32C |
| Saddle | Velo VL-1C22 |
| Pedals | Not included |
Ideal Rider Profile
Perfect for:
- Endurance cyclists
- Gran fondo riders
- Fitness road cyclists
- Performance enthusiasts seeking comfort
- Riders upgrading to premium Shimano 105 performance
Endurance Redefined with Shimano 105 Precision.
Geometry & Size
| Size | Color | Rider Height |
| XS/47 | Galaxy Purple Blue | 155-165cm |
| S/49 | Galaxy Purple Blue | 163-172cm |
| M/52 | Galaxy Purple Blue | 171-179cm |
| L/54 | Galaxy Purple Blue | 178-185cm |
| Geometry | Description | XS/47 | S/49 | M/52 | L/54 |
| A | Head tube angle | 70.5° | 71.0° | 72.0° | 72.5° |
| B | Head tube length | 93.0 mm | 103.0 mm | 123.0 mm | 143.0 mm |
| C | Top tube horizontal | 515.0 mm | 525.0 mm | 540.0 mm | 554.0 mm |
| D | Standover height | 735.0 mm | 754.0 mm | 780.0 mm | 800.0 mm |
| E | BB offset | -70.0 mm | -70.0 mm | -70.0 mm | -70.0 mm |
| F | BB height | 275.3 mm | 275.3 mm | 275.3 mm | 275.3 mm |
| G | Wheel base | 1,001.5 mm | 1,007.9 mm | 1,010.0 mm | 1,015.8 mm |
| H | BB center to toptube center | 430.0 mm | 450.0 mm | 480.0 mm | 500.0 mm |
| I | BB center to top of seattube | 470.0 mm | 490.0 mm | 520.0 mm | 540.0 mm |
| J | Seat angle | 75.0° | 75.0° | 74.5° | 74.0° |
| K | Chainstay | 425.0 mm | 425.0 mm | 425.0 mm | 425.0 mm |
| L | Reach | 376.0 mm | 383.0 mm | 387.0 mm | 391.0 mm |
| M | Stack | 517.8 mm | 529.1 mm | 551.6 mm | 572.4 mm |
| N | Stem length | 80.0 mm | 80.0 mm | 90.0 mm | 100.0 mm |
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