Skelcore Trinity Bicep Curl Pin Load (SK-TRIN-006)
https://cdn.shopify.com/s/files/1/0598/1588/7044/files/SK-TRIN-006_Biceps_curl_afdca94b-907a-4a92-9331-43348613db51.jpg?v=1745393545
Skelcore

Trinity Bicep Curl Pin Load

SK-TRIN-006

A commercial selectorized bicep curl machine that isolates the arms with a supported, consistent curl path. A 176lb (80kg) weight stack and pop-pin adjustment keep sessions moving on busy training floors.

Add to QuoteTechnical Specs

Specifications

Setup size (L x W x H)52.36*39.37*60.63 IN / 1330*1000*1540 MM
Max load weight
Max user weight330.69LB / 150KG
Weight stack
Load weight
Steel frame
PaddingPU UPHOLSTERY WITH MULTI-LAYER FOAM
Machine weight
Console / screen
Motor / drive
Speed range
MechanismPin-Loaded
Primary muscle groupArms

SET UP SIZE: 52.36*39.37*60.63 IN / 1330*1000*1540 MM
PADDING MATERIAL: PU UPHOLSTERY WITH MULTI-LAYER FOAM
MAX USER WEIGHT: 330.69LB / 150KG
/WEIGHT STACK: 176LB / 80KG
FEATURES
STEEL FRONT SHROUD WITH LAZER CUT ICON LOGOS
POP-PIN ADJUSTMENT
ALUMINIUM PULLEYS FOR SMOOTH MOVEMENT

Overview

The Trinity Bicep Curl Pin Load locks in a strict curling path so the biceps do the work without momentum. Its 176lb (80kg) weight stack adjusts in seconds with a single pin, and aluminium pulleys keep tension smooth through the full range of motion. Pop-pin adjustment dials in arm position quickly, while PU upholstery with multi-layer foam stays comfortable and durable through constant commercial use.

Features & Benefits

  • Supported curl path isolates the biceps and removes momentum
  • 176lb (80kg) weight stack covers beginners through advanced lifters
  • Aluminium pulleys keep resistance smooth across the full range
  • Pop-pin adjustment makes setup fast between members
  • Durable PU upholstery with multi-layer foam padding

Exercises & Use Cases

  • Strict bicep curls for focused arm development
  • Hypertrophy volume with drop sets and slow negatives
  • Arm-day accessory work after compound pulling
  • Beginner-friendly strength training with a fixed movement path

Care & Maintenance

  • Wipe pads and grips down after use with a mild, gym-safe cleaner
  • Check cables, pulleys, and guide rods each month for wear or fraying
  • Clean the weight stack regularly and lubricate guide rods as needed
  • Reach out to Skelcore support for service or replacement parts

Warranty & Support

Backed by Skelcore's commercial-grade support program — built for longevity in high-traffic facilities, with full access to professional setup guidance and after-sales service. Pricing is quote-based and excludes installation and tax.

More in this Series

SubSCRIBE
Exclusive offers, product launches, and the story behind the brand.
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
© 2026 SKELCORE · MIAMI, FL
PROTECT YOUR SKELETON · BUILD YOUR CORE