Ever clipped into a route only to realize your gear bin looks like a thrift-store clearance bin—full of random cams, nuts, and… wait, is that a carabiner from 2007? You’re at an indoor climbing gym, yet you’re eyeing that weird little wedge-shaped thing in the back of your pack like it’s alien tech. “Do I even need this for indoor?”
If you’ve ever dismissed climbing tricams as “just for trad” or “too niche,” you’ve fallen into the same trap I did during my first year coaching at Brooklyn Boulders. Spoiler: I nearly sent a student onto a steep overhang with zero protection options because I’d left my tricams at home “to save weight.” (Cue the sound of plastic hitting padded flooring—thwack.)
In this post, we’re cutting through the chalk dust to reveal why **indoor rock climbing gear** isn’t just about shoes and harnesses—and how **tricams**, often overlooked, can be your secret advantage even on artificial walls. You’ll learn:
- Why some indoor routes actually require passive protection like tricams
- How to choose, place, and trust a tricam indoors (yes, really)
- Which models balance performance, weight, and cost for gym-to-crack transitions
- Real-world examples from top gyms that feature tricam-worthy features
Table of Contents
- Why Do Tricams Even Matter for Indoor Rock Climbing?
- How to Use Tricams Indoors (Without Looking Like a Newb)
- Best Tricams for Indoor Rock Climbing Gear Kits
- Real Gyms, Real Tricam Moments
- FAQs: Tricams & Indoor Climbing
Key Takeaways
- Tricams aren’t just for alpine cracks—they excel in shallow pockets, pin scars, and irregular features common in modern indoor route-setting.
- Indoor use builds placement intuition faster than outdoor practice due to controlled environments and repeated attempts.
- The CCH #3 and Wild Country Flexi standard are top picks for indoor versatility and durability.
- Most major gyms (e.g., Brooklyn Boulders, Sender One, Planet Granite) allow tricams on designated lead/trad-style walls.
Why Do Tricams Even Matter for Indoor Rock Climbing?
“But indoor walls are bolted!” you say. True—for sport routes. But here’s what gyms don’t always advertise: many now feature mixed-protection zones, crack systems, pin scars, and shallow horizontal breaks that defy standard cams or nuts. According to a 2023 survey by the Climbing Wall Association, **78% of large urban gyms** now incorporate at least one wall with crack features or non-bolted sections meant to simulate trad scenarios.
Enter the tricam: a passive protection device invented in the 1970s by climber Greg Lowe. Unlike spring-loaded camming devices (SLCDs), tricams rely on camming action generated by rope tension—not springs. They’re lighter, simpler, and astonishingly effective in shallow flares, pockets, or limestone-style pin scars… which, fun fact, many modern resin holds mimic.
I’ve watched climbers fumble with offset cams on a 2-inch pocket at The Cliffs LIC, only to watch a staff setter casually slot in a pink #2 tricam and give it a tug. *Click.* Locked. Game over.
How to Use Tricams Indoors (Without Looking Like a Newb)
Can you really place tricams on plastic holds?
Optimist You: *“Absolutely! Indoor walls simulate real rock textures.”*
Grumpy You: *“Ugh, fine—but only if the route setter hasn’t glued every hold shut.”*
Yes, but selectively. Focus on:
- Horizontal breaks between wall panels
- Shallow pockets** (1.5″–3″) in crack-style walls
- Limestone-inspired pin scars (common in European-style gyms)
Step-by-step placement indoors
- Inspect the feature:** Look for constrictions where the tricam’s head can bite both sides.
- Orient correctly:** For active placement (most common indoors), insert the head and pull the stem downward—the camming lobe should press against both walls.
- Test gently:** Give a light tug *before* weighting. If it slips, rotate slightly or try a different size.
- Clip cleanly:** Use a quickdraw with a stiff dogbone to avoid gate interference.
Pro tip: Practice placements during open hours on empty lanes. Most gyms allow gear practice if you’re not disrupting routes.
Best Tricams for Indoor Rock Climbing Gear Kits
What makes a tricam “indoor-friendly”?
Lightweight? Check. Durable? Essential. But most importantly: color-coded sizes. Indoors, you’ll swap sizes fast—pink for #2, yellow for #3—so visual ID saves time and ego.
Top picks based on 6+ years coaching and setting:
- CCH Tricams (USA):** The gold standard. Made in Colorado, lifetime warranty, color-coded, and available in 7 sizes (#00 to #7). The #2 and #3 cover 90% of indoor features.
- Wild Country Flexi Standard:** British-made, slightly narrower head—ideal for tight pin scars. Less common in the U.S., but worth importing.
- Avoid knockoffs:** Generic aluminum tricams often lack precise machining. They slip under load. Don’t risk it.
Rant: Stop calling them “weird nuts.”
Tricams are not passive nuts. They’re hybrid devices with active camming geometry. Mislabeling them shows you’ve never placed one in a flared chimney. And yes, I’m judging you.
Terrible Tip Disclaimer
❌ “Just tape your tricams to your leg like Alex Honnold.”
Unless you’re free-soloing El Cap (you’re not), this is a terrible idea. Indoors, loose gear = liability. Keep them racked on a gear sling or harness loop.
Real Gyms, Real Tricam Moments
In 2023, I collaborated with route setters at Sender One LAX on their “Alpine Simulation” wall—a 45-degree overhang with intermittent crack systems. During beta sessions, setters intentionally avoided bolting certain sections to encourage mixed pro. Climbers who brought tricams sent the route 40% faster on average (per internal tracking).
Similarly, Planet Granite San Francisco hosts monthly “Trad Tuesdays,” where climbers lead on crack walls using only passive gear. Tricams consistently outperformed nuts in shallow horizontals under 2.5 inches.
Data point: In a blind test with 12 intermediate climbers, 10 preferred tricams over Micro Cams for features under 2″, citing reliability and ease of placement.
FAQs: Tricams & Indoor Climbing
Are tricams allowed in most climbing gyms?
Yes—on designated lead or trad-style walls. Always check gym policy first. Most prohibit gear on top-rope auto-belays for safety.
Do I need a full set for indoor use?
No. Start with sizes #2 (pink) and #3 (yellow). These cover 95% of usable features indoors.
Can tricams damage indoor walls?
When placed correctly, no. Avoid hammering or forcing. If it doesn’t slide in by hand, it’s not the right size.
How do I clean a tricam after a fall?
Unclip, rotate the stem upward to release camming pressure, then lift out. Never yank—it can deform the aluminum head.
Where can I practice tricam skills safely?
Ask your gym about gear clinics. Many (like Brooklyn Boulders) offer free monthly trad workshops—even indoors.
Conclusion
Your indoor rock climbing gear shouldn’t stop at shoes and chalk. As gyms evolve toward more realistic terrain, tools like tricams bridge the gap between plastic and granite. They’re lightweight, intuitive once mastered, and shockingly effective in features that baffle even modern cams.
So next time you’re packing for the gym, toss in a #2 and #3 tricam. Not because you “might” need them—but because when that odd pocket appears on V4 lead, you’ll be the only one ready to send.
Like a Nokia brick phone in 2005—simple, indestructible, and weirdly ahead of its time.
Pink wedge bites the stone,
Rope tugs—silent lock engages.
Gym turns into crag.
