Praxis LevaTime 110BCD 2x Road Chainring Set – Buzz, 52/36T
SKU code: DSG-PX5236-4012
In Stock
Refresh a worn ring set or change your road gearing without changing cranks. Praxis's cold-forged 110BCD sets use its original LevaTime shift ramps and pins, timed as matched pairs, and bolt onto standard 110BCD road cranks.
Highlights
- Cold-forged 7075-T6 aluminium for stiffness and wear life
- Original LevaTime shifting: inner and outer rings designed and timed as a matched set
- Three versions: Buzz (lightest), Buzz Sport (economy) and Aero (solid disc)
- Marked "10/11/12sp" for 10, 11 and 12-speed Shimano, SRAM, Campagnolo and KMC chains
- Long and short replaceable threaded chain catch pins included
Buzz, Buzz Sport or Aero
Buzz is Praxis's lightest set, with a more complex finish. Buzz Sport is the heavier, more economical version. Aero is a solid-disc design for aero and TT-style road bikes. Praxis reference weights for a 52/36 set: Buzz 158 g, Aero 182 g, Buzz Sport 198 g.
The 48/32 sets
Praxis only supports the 48/32 on spiders with its special mounting tabs, which it says are needed for safe chain clearance: Praxis 110BCD spiders, and the same tab design used by Cane Creek, Bingham and Specialized. Check your spider before ordering. The 48/32 comes with proprietary bolts that thread into the 32T ring, and it can't be fitted to 110BCD spider-based power meters such as Power2Max, SRM or Quarq.
Fitting
Chainring bolts aren't included with the 50/34 and 52/36 sets. Fitting is a separate workshop service and isn't included in the price. Praxis specifies 8-10 Nm for chainring bolts. The Tune workshop can fit the set with the alignment markings and catch pin in the right place, then reset your front derailleur height and limits for the new rings.
Compatibility & fit
- 110BCD road cranks: 5-arm road cranks, and 4-arm cranks with a hidden fifth bolt (such as older SRAM Exogram).
- 110BCD spider-based power meters such as Power2Max, SRM and Quarq (50/34 and 52/36 only; not the 48/32).
- 48/32: Praxis 110BCD spiders, or spiders with the same Praxis-style mounting tabs, only.
- Shimano Di2 and mechanical, SRAM eTap/AXS and mechanical, and Campagnolo EPS and mechanical, 10/11/12-speed.
- Not for Campagnolo compact cranks with the proprietary 110/112 hidden-fifth-arm pattern, or Shimano's newer asymmetric 4-arm road cranks.
Options
| Option | Version | Gearing | Notes |
|---|---|---|---|
| Buzz Sport / 48/32T | Buzz Sport | 48/32 | Praxis 110BCD spider only; bolts included |
| Buzz Sport / 50/34T | Buzz Sport | 50/34 | Standard 110BCD |
| Buzz Sport / 52/36T | Buzz Sport | 52/36 | Standard 110BCD; 198 g reference |
| Buzz / 48/32T | Buzz | 48/32 | Praxis 110BCD spider only; bolts included |
| Buzz / 50/34T | Buzz | 50/34 | Standard 110BCD |
| Buzz / 52/36T | Buzz | 52/36 | Standard 110BCD; 158 g reference |
| Aero / 48/32T | Aero | 48/32 | Praxis 110BCD spider only; bolts included |
| Aero / 52/36T | Aero | 52/36 | Standard 110BCD; 182 g reference |
Praxis warrants its components to be free from defects in materials and workmanship for 2 years from the original purchase date, for the original owner. Normal wear and tear isn't covered, and for chainrings Praxis lists tooth wear and the anodised or coated finish wearing off as wear. Damage from crashes, impact, incorrect installation (including the wrong tools) or modification is also excluded.
This cover is in addition to your rights under the Australian Consumer Law. Keep your proof of purchase. For warranty support, return the product to Tune Cycles and we'll manage the claim with Praxis's Australian distributor.
- Cold-forged 7075-T6 aluminium 2x road rings
- Original LevaTime matched-set shifting
- Buzz, Buzz Sport or solid Aero
- 110BCD, 5-arm or 4-arm with hidden fifth bolt
- Marked 10/11/12sp
- Replaceable long and short chain catch pins included
| Product | 2x road chainring set |
|---|---|
| BCD | 110 mm (5-arm, or 4-arm with hidden fifth bolt) |
| Material | Cold-forged 7075-T6 aluminium |
| Shifting | Original LevaTime |
| Chain | 10/11/12-speed Shimano, SRAM, Campagnolo, KMC |
| Weight (Praxis reference, 52/36) | Buzz 158 g; Aero 182 g; Buzz Sport 198 g |
| Included | Long and short threaded catch pins; proprietary bolts with 48/32 sets only |
| Chainring bolt torque | 8-10 Nm |
| Options | Buzz Sport 48/32, 50/34, 52/36; Buzz 48/32, 50/34, 52/36; Aero 48/32, 52/36 |
| SKU | DSG-PXROADRINGS |
| Brand | Praxis |