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Diatoms

140
Holds
9
Sizes
$2,673

Diatoms are simple, clean edges that every setting team should have in their arsenal. Their directional shaping means that even a slight rotation drastically changes the difficulty: perfect for dialing movement, blocking other holds, or building piggyback stacks. The Diatom Incuts expansion brings a more positive take on the originals, making them ideal for easier climbs or for pushing Diatoms onto steeper terrain. With slopers, rails, and a massive two-part Colossal option, this series delivers exceptional versatility across all angles.

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Rotation = Instant Grade Changes

Rotate a Diatom just a few degrees and the grip, body position, and difficulty shift: giving setters precise micro-control over movement.

Series
Set
SKU
Number of Holds
Price
Diatoms
Diatoms Colossal
RCH-6033
1
$199
Diatoms
Diatoms Feature
RCH-6032
1
$104
Diatoms
Diatoms 3XL
RCH-5046
3
$139
Diatoms
Diatoms 2XL
RCH-5045
5
$144
Diatoms
Diatoms XL
RCH-4040
5
$124
Diatoms
Diatoms LG
RCH-3044
5
$99
Diatoms
Diatoms MD
RCH-2045
10
$99
Diatoms
Diatoms SM
RCH-1022
10
$74
Diatoms
Diatoms Feet
RCH-0504
15
$69

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Diatoms

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Classic Edges + Positive Incuts

The original Diatoms offer subtle, technical edges, while the Incuts expansion adds more positive versions for easier climbs and steeper walls.

Built for Blocking & Piggybacks

Flat profiles, straight edges, and consistent geometry make Diatoms exceptional for blocking, seam work, and piggybacking other grips.