➤ Clamp height = 40 mm.
➤ 117 mm height.
Weight = approx. 217 g.
Base diameter = 28.6 mm (fork clamp).
➤ Max. 140 kg total weight for bicycle, driver and luggage.
➤ Also suitable for e-bikes up to 25 km/h.
➤ Aluminium 6061 T6.
P4B Ahead Adaptor for 1 1/8 Ahead Stems Safety Level 4 Includes 5 Spacers Ergotec Ahead 3 Stem Adaptor for Bicycle and E-Bike
$138.99
- ✅ Stem extension with safety level 4: now even more stable and suitable for e-bike (max. Total weight: 140 kg)
- ✅ Bicycle fork extension – includes 5 spacers (1 x 8 mm / 4 x 5 mm)
- ✅ Aluminium Ahead adapter for 1 1/8 inch
- ✅ Ahead stems with optional 51 / 58 / 63 / 68 / 73 and 78 mm increase
- ❗ Please note that the fork shaft length of your bike is at least 38.0 mm.
In stock
Additional information
| Weight | 0.23 kg |
|---|---|
| brand | P4B |
| dimensions | 23.1 x 9.6 x 4 cm; 230 Grams |