
Topeak TriBox Fastfuel Hardshell Top tube Storage Case, bolt on or strap mount
An aerodynamic top tube fuel box design minimizes wind drag while eliminating interference with legs. Mounts by built-in top tube integrated bosses or secure scratch-free straps. The large opening provides quick and convenient access to energy bars, gels, or other energy items. Compatible with triathlon, time trial and road bikes.
- Mounts on triathlon frame top tube with built-in mounting bosses
- Mounts on frame top tube (ø33 - ø72 mm) with two secure scratch-free straps using 3 possible mounts positions
- Aerodynamic design minimizes wind drag and and eliminates leg contact
- The uniquely designed shell allows cables to route straight through to the top tube
- Soft and flexible TPR material provides convenient access to energy bars, gels and supplies
| CAPACITY | 0.65L / 40 ci, 6-8 gel packs |
| MATERIAL | TPR / Engineering grade polymer |
| BAG ATTACHMENT | Triathlon - top tube frame mount with integrated bosses Road - straps on frame top tube |
| TOP TUBE DIAMETER | Fits ø33 - ø72 mm |
| ADDED FEATURE | Secure scratch-free straps, 3M™ transparent protective film |
| SIZE | 26.7 x 6.3 x 4.9 cm / 10.5” x 2.5” x 1.9” |
| WEIGHT | 207 g / 7.30 oz (with straps) |
Original: $78.00
-65%$78.00
$27.30More Images



Topeak TriBox Fastfuel Hardshell Top tube Storage Case, bolt on or strap mount
An aerodynamic top tube fuel box design minimizes wind drag while eliminating interference with legs. Mounts by built-in top tube integrated bosses or secure scratch-free straps. The large opening provides quick and convenient access to energy bars, gels, or other energy items. Compatible with triathlon, time trial and road bikes.
- Mounts on triathlon frame top tube with built-in mounting bosses
- Mounts on frame top tube (ø33 - ø72 mm) with two secure scratch-free straps using 3 possible mounts positions
- Aerodynamic design minimizes wind drag and and eliminates leg contact
- The uniquely designed shell allows cables to route straight through to the top tube
- Soft and flexible TPR material provides convenient access to energy bars, gels and supplies
| CAPACITY | 0.65L / 40 ci, 6-8 gel packs |
| MATERIAL | TPR / Engineering grade polymer |
| BAG ATTACHMENT | Triathlon - top tube frame mount with integrated bosses Road - straps on frame top tube |
| TOP TUBE DIAMETER | Fits ø33 - ø72 mm |
| ADDED FEATURE | Secure scratch-free straps, 3M™ transparent protective film |
| SIZE | 26.7 x 6.3 x 4.9 cm / 10.5” x 2.5” x 1.9” |
| WEIGHT | 207 g / 7.30 oz (with straps) |
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
An aerodynamic top tube fuel box design minimizes wind drag while eliminating interference with legs. Mounts by built-in top tube integrated bosses or secure scratch-free straps. The large opening provides quick and convenient access to energy bars, gels, or other energy items. Compatible with triathlon, time trial and road bikes.
- Mounts on triathlon frame top tube with built-in mounting bosses
- Mounts on frame top tube (ø33 - ø72 mm) with two secure scratch-free straps using 3 possible mounts positions
- Aerodynamic design minimizes wind drag and and eliminates leg contact
- The uniquely designed shell allows cables to route straight through to the top tube
- Soft and flexible TPR material provides convenient access to energy bars, gels and supplies
| CAPACITY | 0.65L / 40 ci, 6-8 gel packs |
| MATERIAL | TPR / Engineering grade polymer |
| BAG ATTACHMENT | Triathlon - top tube frame mount with integrated bosses Road - straps on frame top tube |
| TOP TUBE DIAMETER | Fits ø33 - ø72 mm |
| ADDED FEATURE | Secure scratch-free straps, 3M™ transparent protective film |
| SIZE | 26.7 x 6.3 x 4.9 cm / 10.5” x 2.5” x 1.9” |
| WEIGHT | 207 g / 7.30 oz (with straps) |





















