Pinned

BLACKROCK 21

29er
These rims are ideal for mountain bicycles and have great performance on unpaved surfaces and more rough terrains.

Specifications

What you need to know
TECHNICAL DRAWING
SPECIFICATIONS TABLE
RIM
BLACKROCK 21
ETRTO
622 x 21C
RIM COLOUR
Black
SPOKE PATTERN
32
EYELETS
Single
ERD 1 (Without Eyelets)
----
ERD 2 (With Eyelets)
608
RIM WEIGHT
536g (+-5%)

Technology

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