Description
Completely Redesigned. For Every Mountain Ride.
Riders who push their limits need a drivetrain that can keep up.
Advent MX is microSHIFT's toughest and highest-performing single-chainring MTB drivetrain series ever developed. It has been redesigned from the ground up to provide shifting mechanisms, durability, and a feel that can withstand the harsh environments modern MTBs face, such as intense trail vibrations, landing impacts from jumps, and the high torque of e-MTBs.
It delivers microSHIFT's longest-lasting toughness, faster and more reliable shifting, and powerful chain retention. The system is highly reliable, allowing you to pedal confidently even on the toughest rides. Advent MX is a drivetrain born for riders who want to keep pushing hard.
Shifting and Durability Designed for High-Load Environments
The Advent MX E-Series cassette offers excellent shifting performance and durability to handle high-load situations, including E-Bikes. With its unique SpeedRamp technology, featuring optimized shifting guide shapes for each gear, it ensures smooth, quiet, and reliable gear changes even under load.
The cogs feature a wide 1.8mm profile, with the 7 cogs from 11T to 28T made entirely of chromoly steel. This significantly improves wear resistance compared to standard high-tensile steel cogs, maintaining stable performance over a long period.
[FEATURE]
- Speed Ramp technology for faster and quieter shifting
- Compatible with standard HG cassette freehub bodies
- Spider carrier reduces wear on aluminum cassette bodies
[SPEC]
| Group : | Advent MX, Adevnt X, Sword |
| Speed : | 10 Speed |
| Range : | 11-48T |
| Surface Finish : | Satin Nickel |
| Combination : | 11-13-15-18-21-24-28-34-40-48 |
| Spider : | No |
| Cog Material : | Chromoly Steel, Aluminum |
| Chain Compatibility : | SHIMANO HG |
| Hub Compatibility : | Standard Freehub / SHIMANO HG |
*A 1.85mm spacer is required when installing on a road freehub body compatible with 11-speed.
[SUPPORT]
- We ship within 1-2 business days after receiving your order (payment). (Basically, orders placed before 12:00 p.m. are shipped the same day.)
- Messenger delivery is available within Nagoya City only.
- We ship every day from Monday to Sunday, except on temporary holidays.
- Available delivery areas: All over Japan and the world.
- Please note that delivery may be delayed due to credit card processing status. If you would like to specify the delivery date and time, please fill in your request in the additional information in the shopping cart.
- The product will be shipped from Circles.
- Please contact the shipping company in case of damage or loss during shipping.
Regarding the delivery of complete bikes
- Please note that a separate shipping fee of 9,900 yen (tax included) will be charged for shipping complete bikes. (However, an additional fee will be charged for delivery to Okinawa and remote islands.)
- After receiving your order, we will do a final check and ship complete bikes, but it may take 1-2 weeks. Please understand.
- We will send the bike with some parts removed for packing. We strongly recommend that you have your bicycle assembled at your nearest bicycle store.
- We will inform you of the delivery date and other details by e-mail.
- We apologize for any sales discrepancies at the store.
Regarding the delivery of frame sets
- Nationwide flat-rate shipping: 5,500 yen (tax included) (However, an additional fee will be charged for delivery to Okinawa and remote islands.)
- We will inform you of the delivery date and other details by e-mail.
- We will provide the pre-treatment of facing and tapping for the frame sets purchased at our store as a service. We will inform you separately after purchase.
- We can also install a headset and BB for a fee, so please feel free to contact us.

