The Aeffect R stem is a completely redesigned new generation of 35 mm diameter aluminum stems. It combines a lightweight construction with exceptional durability and an attractive price that is sure to pleasantly surprise you. Whether you prefer sporty riding or comfortable rides, this stem will provide you with reliable support.
- Lightweight and durable design
Thanks to its 6061 aluminum construction, the stem weighs only 161 grams while maintaining maximum strength. - Flexible length options
We offer four length options (32, 40, 50, and 60 mm), so you can always choose the ideal setup for your ride.
- 6061 Aluminum – Durable Material
- Clamp Diameter 35 mm
- No Rake (0°)
- Standard 1 1/8" Handlebar
- Stack 38 mm
Specifications:
Stem length: 32, 40, 50, 60 mm
Weight: 161 g (at 50 mm length)
Handlebar diameter: 1 1/8"
Stack height: 38 mm
Canadian legend Race Face produces the highest quality components so you can concentrate on performance. Race Face works hard to ensure that these components meet your expectations and requirements.
The evolution is towards products that get better, stronger and lighter. All just so you can push harder, jump harder and ride faster. That's what Race Face products are and that's their philosophy.
Men's clothing
| Size | S | M | L | XL | XXL |
| Chest circumference | 90-96 | 96-103 | 103-110 | 110-118 | 118-126 |
| Waist circumference | 70-76 | 76-83 | 83-90 | 90-98 | 98-105 |
| Hip circumference | 86-94 | 94-100 | 100-108 | 108-116 | 116-123 |
Chest and full-body protectors (in cm)
| Size | S | M | L | XL | XXL |
| Chest circumference | 90-96 | 96-103 | 103-110 | 110-118 | 118-126 |
| Waist circumference | 70-76 | 76-83 | 83-90 | 90-98 | 98-105 |
| Hip circumference | 86-94 | 94-100 | 100-108 | 108-116 | 116-123 |
Knee pads in cm
| Size | XS | S | M | L | XL | XXL |
| Thigh circumference | 37-39 | 39-42 | 42-44 | 44-47 | 47-50 | 50-52 |
| Calf circumference | 29-32 | 32-34 | 34-37 | 37-39 | 39-42 | 42-44 |
Elbow pads in cm
| Size | XS | S | M | L | XL | XXL |
| Bicep circumference | 22-24 | 24-27 | 27-29 | 29-31 | 31-34 | 34-37 |
| Forearm circumference | 17-19 | 19-22 | 22-24 | 24-27 | 27-29 | 29-32 |
Children's protective gear in cm
| Size | S/M | L/XL |
| Thigh circumference | 25-30 | 30-36 |
| Calf circumference | 23-27 | 27-30 |
| Bicep circumference | 18-20 | 20-23 |
| Forearm circumference | 13-15 | 15-17 |
Cycling gloves
| Size | XS | S | M | L | XL |
| Palm circumference in cm | 15-17,5 | 17,5-19 | 19-21,5 | 21,5-24 | 24-26,5 |
Measure at the widest part of the palm, that is, in the crease between the thumb and index finger.

