Part No. TL - 3049 TL - 3050 TL - 3051 TL - 3052 TL - 3053 TL - 3054 TL - 3055 TL - 3056 TL - 3057 TL - 3058 TL - 3059 TL - 3060 TL - 3061 | Cat. 0 1 1 1&2 1&2 2 2 2 2 H.D. 2 H.D. 3 H.D 1&2 1&2 | Pin Hole Ø A(mm) 15.87 19.05 19.05 19.05 & 25.40 19.05 & 25.40 25.40 25.40 25.40 25.40 25.40 31.75 - - | Thread Ø B 3/4" UNC 1-1/8" UNC 1-1/8" UNC 1-1/8" UNC 1-1/8" UNC 1-1/8" UNC 1-1/8" UNC 1-1/8" UNC 1-1/4" UNC 1-1/4" UNC 1-3/8" UNC - 1-1/8" | Body C (mm) 191 406 508 406 508 330 406 508 381 482 482 - - | Central Distance D (mm) 273.00 - 415.90 520.00 - 736.50 622.30 - 838.20 527.00 - 787.50 628.65 - 889.00 457.20 - 704.85 533.40 - 838.20 635.00 - 939.90 520.70 - 800.00 622.30 - 901.70 647.70 - 927.10 Handle Bar Locking Collar |