ZTTO M1 MTB Straightpull BOOST 148 Hub Ultralight 28 Hole 54T Ratchet HG XD MS Core 12 Speed Thru Axle 28h Bicycle Hub

ZTTO M1 Ultralight BOOST Straightpull 28 hole MTB Hub

Ratchet system 54T XD/ HG/ MS 28 holes , Max for 2.3mm spokes

Weight: Front-Hub 138g ; Rear-Hub 250g(HG)/231g(XD) /239g(MS)

Material : Strengthen 7075 axle, Forging 6082 alloy shell CNC made

Quick Release NOT Included

Front 15x110

Front Hub for 15x110mm ONLY

Rear 12x148/ 10x141

Rear Hub for 10x135mm / 12x142mm (you will get 1 hub and 4 plugs, 2 plugs for 10mm; 2 plugs for 12mm)

All cassette compatible

The rear hub has XD/HG/MS optional . you can install any MTB cassette with this hub. if you need road bike 11speed HG or CP hub body, please contact us and mark on your order.

XD for 11 and 12s GX/XO1/XX1

Cassettes: CS-XG-1150-A1 / CS-XG-795-A1 / CS-XG-795-A1 / CS-XG-1195-A1 / CS-XG-1175-A1 / CS-XG-1295-A / CS-XG-1299-A1 / CS-XG-1199-A1 / CS-XG-1275-A1 / CS-XG-1295-A2 / CS-XG-1299-A2 / ZTTO 9-50T

HG for M6000/M7000/M8000/SX/NX

Most of MTB cassettes 7-11 speeds cassette. 11 speed cassettes : M6000~9000 series. CS-PG-1130-A1, 12 speed cassettes: CS-PG-1210-A1 / CS-PG-1230-A1. (When using a 7-speed cassette, a 4.5mm spacer is required.)

MS for M9100/M8100/M7100/M6100

Cassettes: CS-M9100-12 / CS-M8100-12 / CS-M7100-12

54T Ratchet System

Ratchets The best system to transfer torque at the lowest weight.

54 T / 6.6° engagement

Spoke length for reference

M1 with ERD 596 Front brake side:300 other side:302 Rear brake side:302 driver side:300 M1 with ERD 562 Front brake side: 283 other side: 285 Rear brake side: 285 driver side: 283 M1 with ERD 583 Front brake side: 294 other side: 296 Rear brake side: 296 driver side: 294 M1 with ERD 589 Front brake side: 297 other side: 299 Rear brake side: 299 driver side: 297 M1 with ERD 559 Front brake side: 282 other side: 284 Rear brake side: 284 driver side: 282 M1 with ERD 602 Front brake side:303 other side:305 Rear brake side:305 driver side:303

Ultralight

about 380g for pair. Alloy rotor bodies Lightweight and anodized. Super smooth surface finish of the contact area for the high precision, low friction rotary seal