All-composite, no metal

The high-strength composite T2™ is the first block with no metal shackles or rivets. It is used for traveler controls, mainsheets and vangs, cascades, bridles, and other systems where small, lightweight blocks are called for.

T2 blocks come in two styles. One uses a loop, the other a length of line. Both methods route the attachment line through the block head and sheave, decreasing the load on the sideplates and acting as a backup for the system. Soft attachments articulate to align with the load for a fair lead, reducing friction.

The composite sheave spins on ball bearings with curved bearing races for low-friction rolling. Composite sideplates are fiber-reinforced, high-strength nylon resin. Ball bearings, sheave, and sideplates are UV-stabilized for maximum lifespan.

T18: Our Lightest Block Ever

The T18™ complements the T2™ line. At 7.2 g (.25 oz), it ties, splices, lashes anywhere—perfect for downhauls, outhauls, and other lightweight control systems on dinghies, skiffs, and beachcats. Composite sheave and sideplates, stainless steel ball bearings, integrated stainless inner race and rivet for optimal strength-to-weight.

A length of 1.8 mm (1/16 in) line is included.

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T2 with open center
T2 with open center
The T2 can be tied, spliced, or lashed to almost anything. Use for traveler controls, mainsheet and vang systems, cascades, bridles, and more. The T2 comes in 29, 40, and 57 mm sizes. A length of line is included.
T2 Loop with anchor post
T2 Loop with anchor post
No knots, splices, or tools are needed. Just slide the loop through the block head and over the anchor post for a secure connection. T2 Loops come in 40 mm and 57 mm single sizes. A SK75 Dyneema® loop is included. Replacement loops available.
Easy Installation
Easy loop attachmant
Slide the loop through the head and over the anchor post for a secure connection.

Dimensions

Part
No.
Description Sheave
Ø
Length Weight Max line
Ø
Maximum
working load
Breaking
load
in mm in mm oz g in mm lb kg lb kg
T18™  
2698 Single 23/32 18 1-1/8 28 0.25 7.2 3/16 5 275 125 992 450
T2™  
2146 Single 1-1/8 29 1-11/16 43 0.4 12 5/16 8 330 150 1000 454
2149 Single 1-9/16 40 2-1/4 57 0.9 25 3/8 10 485 220 1200 544
2152 Single 2-1/4 57 3-1/16 79 2 57 7/16 10 792 359 2380 1080
T2™ Loop  
2148 Single (includes 2154 loop) 1-9/16 40 2-1/4 57 0.9 26 3/8 10 485 220 1200 544
2151 Single (includes 2155 loop) 2-1/4 57 3-1/16 79 2 59 7/16 10 792 359 2380 1080