ZTTO P3 MTB 6 Pawls Disc Brake Hub
The all-new ZTTO P3 hub is designed for riders who demand high performance without compromise. The P3 surpasses other hub in responsiveness, durability, and compatibility—offering premium quality at outstanding value.

Precision Engineering & Durable Construction
The P3 hub features a forged aluminum shell paired with stainless steel sealed bearings for enhanced strength and smooth rolling. It's built to perform under pressure while maintaining long-term reliability. Bearing specifications:
Front: 18307 × 2
Rear Shell: 6902 × 2
Hub Body: 6902 × 2 (HG), 6802 × 2 (MS), 15267 × 2 (XD)

Advanced 6-Pawl System for Instant Engagement
Designed with two sets of three pawls (6 total), each spring-loaded independently, the P3 offers uniform engagement and high reliability. Unlike some hubs that use a shared spring ring, this independent setup ensures each pawl delivers consistent force—minimizing failure and maximizing control.

72 Points of Engagement – 5° Instant Response
With 72 engagement points, the P3 delivers lightning-fast 5-degree engagement. That's three times more responsive than traditional 24-click hubs with 15-degree engagement. You'll experience immediate power transfer the moment you pedal after coasting—ideal for technical climbs and aggressive trail riding.
Note: Sound volume depends on how much oil is used inside the hub.

Exceptional Compatibility with Multiple Cassettes
Choose from HG, XD, or MS freehub bodies to match your drivetrain. Unlike D042SB, which limits options, the P3 hub supports wide cassette compatibility—offering future-proof flexibility for group set upgrades.

Multiple Cassette Compatibility:
XD: Compatible with SRA 11s and 12s GX/XO1/XX1 series (e.g., CS-XG-1150-A1, XG-1299-A1, ZTTO 9-50T, etc.)
HG: Supports 7–11 speed Shim MTB cassettes (M6000–M9000). Note: A 4.5mm spacer is required for 7-speed cassettes.
MS: Compatible with Shim 12-speed Microspline (e.g., M9100/M8100/M7100)

Quick Release & Thru Axle Compatibility
The P3 hub is designed for both QR and Thru Axle standards:
Front Hub: 9×100mm / 15×100mm (includes 2 plugs for each size)
Rear Hub: 10×135mm / 12×142mm (includes 2 plugs for each size)
This versatility makes installation easy on a wide range of MTB frames.

Lightweight Design
At just 450g per pair, the P3 hub significantly reduces rotational weight compared to traditional hubs like D041SB/D042SB (710g/pair). That means quicker acceleration and a more agile ride:
Front: ~170g
Rear: 281g (HG) / 269g (XD) / 277g (MS)

Available in Vibrant Colors
Choose your style—available in 5 color options: Black, Red, Orange, Green, and Purple. A hub that looks as fast as it rides.

Whether you're building a lightweight XC rig or upgrading your trail bike for responsive power transfer, the ZTTO P3 hub is built to deliver race-ready performance and all-day reliability.