-€55.01
Rotor Aldhu Round Spidering (directmount NOQ) 50/34 52/36 53/39 48/32 or 46/30
Reduced price:
€154.99
Tax included
This Round spidering is for a directmount on Aldhu arms and spindle.
It's available in 3 sizes and this one is with round chainrings.
Compatible with Rotor DM cranks: Aldhu 24, Aldhu 3D+, Vegast, Inpower DM and 2Inpower DM
Spidering
Rotor Aldhu Round Spidering (Direct-Mount NOQ)
Lightweight, stiff, and simple to mount directly on Aldhu/Vegast road cranksets, this round (NOQ) direct-mount Spidering is an excellent choice for riders on 11-speed drivetrains.
Quick guidance: this Spidering is primarily intended for 11-speed road groupsets (Shimano/SRAM). If you run 12-speed or plan to move to 12-speed soon, choose the new Universal-Tooth 12-speed Spiderings instead:
➜ ROTOR Universal-Tooth 12-speed DM Spidering
(available in 48/31, 50/34, 52/36).
Available ratios (this model)
- 46/30
- 48/32
- 50/34
- 52/36
- 53/39
Compatibility & mounting
- Direct-mount interface for ROTOR Aldhu / Aldhu Carbon / Vegast road cranksets (DM lockring mount).
- Optimised for 11-speed chains and shifting. It may function on some 12-speed setups, but for best shifting & noise control we recommend the 12-speed Universal-Tooth DM model.
- Note: This is a one-piece DM chainring (spider+ring). It does not mount on power-meter spiders (e.g., Inspider).
Need a 12-speed ratio beyond 48/31, 50/34 or 52/36?
Build a classic 2-piece setup using a 110×4 BCD spider plus separate chainrings. This gives you the widest choice of tooth counts and future replacements:
| Component | Recommendation | Link |
|---|---|---|
| Spider | ROTOR Road Spider 110×4 (gloss black) | See the 110×4 spider |
| Chainrings | Wide choice for Shimano 11/12-speed compatibility | Browse chainrings |
Why choose the Round DM NOQ Spidering?
- Simplicity & stiffness: one-piece spider+ring improves rigidity and reduces weight vs. multi-piece setups.
- Clean aesthetics: direct-mount design with neat chainline for modern road frames.
- Great value for 11-speed: often priced lower than the newest 12-speed models.
Our take
If you are staying on 11-speed, take advantage of the sharper pricing on this DM NOQ Spidering to get a light, stiff and reliable setup.
If you expect to switch to 12-speed within ~2 years, we recommend installing the 12-speed Universal-Tooth DM Spidering right away for the best long-term shifting performance.
Tech recap
| Type | Direct-mount, one-piece NOQ (round) Spidering |
|---|---|
| Crank interface | ROTOR DM (Aldhu / Aldhu Carbon / Vegast) |
| Speeds | Best for 11-speed (for 12-speed, prefer Universal-Tooth DM) |
| Ratios (this model) | 46/30 · 48/32 · 50/34 · 52/36 · 53/39 |
| 12-speed DM options | Universal-Tooth in 48/31 · 50/34 · 52/36 |
| Weight | 162g (46/30) 170g (50/34) 176g (52/36) |
|---|---|
| color | black |
| Material | Aluminum (anodized) |
| Reference | C01-515-09010-0 |
| EAN | 8434366009391 (52/36) |
| Drivetrain | 10,11 & 12 speeds |
| Storage location (from where it's shipped to you) | France |
| Manufacturing location | Spain |
Comments (2)
Grade
Shipping
We use a dynamic pricing grid via Packlink. Prices are adjusted in real-time based on weight, delivery address, and chosen service.
Chronopost (Europe)
This is our most reliable carrier if you're looking for a quick delivery. We have daily collections from Chronopost, which is insuring the quickest shipping.
Mondial Relay
The relay point service is available for some EU countries at low rates. It's reliable and economical, you can select your pick up store after entering your delivery address.
USA Deliveries:
We have a flat rate of 34,90€-USD40 with priority mail express. This a reliable express shipping with an average of 7 days of transit.
Asia Deliveries:
We manage these deliveries through the Universal Postal Service (EMS). The shipping cost is €34.90 for most non-European countries. Delivery times are generally between 4 to 12 days.
Returns:
Returns are accepted and are at your expense (unless it is our mistake). Returns must be made within 14 days of receiving your package.
For more details, please visit our shipping page
