Zac 421 

The ZAC 421 is created with modern tire width in mind.  

The construction offers higher strength than the Zac 2000.

Usage recommendation

Max. load 180 kg

High load 130kg

E-bike 45 km/h

E-bike 25 km/h

MTB

ATB

City

Touring

Road

Zac 421 profile

shape

double wall

joint

pin

tire use

tube

hook type

crotchet

brake type

rim brake

ETRTO

21C

size (MM)

559/584/622

weight (GR)(SE +10g, DE +38g)

563/588/627

ERD (MM)(SE,DE+1mm)

532/557/595

mechanical treatment

raw

chemical treatment

powder coated/ pre anodized

color

black/silver

spoke holes

32/36

dia. spoke hole nipple bed (MM)

4,5

dia. spoke hole tire bed (MM)

9

angle rad/axi

0°/2°

zick zack (MM)

0,6

DFL, FL, SE, DE, washer

DE

valve hole ø (MM)

6,5 F

max. spoke tension (N)

1200

tire width (MM)

35-64

max. system weight (KG)

120

max. tire pressure (BAR)

according tire

> Specifications 

Standard series 

To have the right rim on the right bike, ryde offers a broad range of standard rims. These are available for bicycle manufacturers and many of these rims are developed together with some of the best bicycle companies or wheel builders of this world. This range varies from lightweight mountainbike rims to heavy duty aluminium rims and almost indestructible stainless steel rims.

Zac 421 

The ZAC 421 is created with modern tire width in mind. The construction offers higher strength than the Zac 2000.