diff --git a/conf/map/battle/items.conf b/conf/map/battle/items.conf
index 3c9ba71e95f..c7aa9924595 100644
--- a/conf/map/battle/items.conf
+++ b/conf/map/battle/items.conf
@@ -118,3 +118,7 @@ unequip_restricted_equipment: 0
 // When unequip a bow with arrow equipped, it also unequip the arrow?
 // Default: true (Official behavior, applies only in Renewal)
 bow_unequip_arrow: true
+
+// How much should rental mounts increase a player's movement speed? (Note 2)
+// Official: 25 (Default)
+boarding_halter_speed: 25
diff --git a/src/map/atcommand.c b/src/map/atcommand.c
index 881e50497f0..bf816faa710 100644
--- a/src/map/atcommand.c
+++ b/src/map/atcommand.c
@@ -8420,22 +8420,24 @@ ACMD(charcommands)
 	return true;
 }
 
-/* for new mounts */
+/* For new mounts */
 ACMD(cashmount)
 {
 	if (pc_hasmount(sd)) {
-		clif->message(fd, msg_fd(fd,1476)); // You are already mounting something else
+		clif->message(fd, msg_fd(fd, 1476)); // You are already mounting something else
 		return false;
 	}
 
-	clif->message(sd->fd,msg_fd(fd,1362)); // NOTICE: If you crash with mount your LUA is outdated.
+	clif->message(sd->fd, msg_fd(fd, 1362)); // NOTICE: If you crash with mount your LUA is outdated.
+
 	if (!sd->sc.data[SC_ALL_RIDING]) {
-		clif->message(sd->fd,msg_fd(fd,1363)); // You have mounted.
-		sc_start(NULL, &sd->bl, SC_ALL_RIDING, 100, 25, INFINITE_DURATION);
+		clif->message(sd->fd, msg_fd(fd, 1363)); // You have mounted.
+		sc_start(NULL, &sd->bl, SC_ALL_RIDING, 100, battle_config.boarding_halter_speed, INFINITE_DURATION);
 	} else {
-		clif->message(sd->fd,msg_fd(fd,1364)); // You have released your mount.
+		clif->message(sd->fd, msg_fd(fd, 1364)); // You have released your mount.
 		status_change_end(&sd->bl, SC_ALL_RIDING, INVALID_TIMER);
 	}
+
 	return true;
 }
 
diff --git a/src/map/battle.c b/src/map/battle.c
index fdea849fbe2..a4e6d8dd10a 100644
--- a/src/map/battle.c
+++ b/src/map/battle.c
@@ -7333,7 +7333,8 @@ static const struct battle_data {
 	{ "max_summoner_parameter",             &battle_config.max_summoner_parameter,          120,    10,     10000,          },
 	{ "mvp_exp_reward_message",             &battle_config.mvp_exp_reward_message,          0,      0,      1,              },
 	{ "monster_eye_range_bonus",            &battle_config.mob_eye_range_bonus,             0,      0,      10,             },
-	{ "prevent_logout_trigger",             &battle_config.prevent_logout_trigger,          0xE,    0,      0xF,            }
+	{ "prevent_logout_trigger",             &battle_config.prevent_logout_trigger,          0xE,    0,      0xF,            },
+	{ "boarding_halter_speed",              &battle_config.boarding_halter_speed,           25,     0,      100,            },
 };
 #ifndef STATS_OPT_OUT
 /**
diff --git a/src/map/battle.h b/src/map/battle.h
index b5846e457ad..d582f3c92d6 100644
--- a/src/map/battle.h
+++ b/src/map/battle.h
@@ -554,6 +554,7 @@ struct Battle_Config {
 	int mob_eye_range_bonus; //Vulture's Eye and Snake's Eye range bonus
 
 	int prevent_logout_trigger;
+	int boarding_halter_speed;
 };
 
 /* criteria for battle_config.idletime_critera */
diff --git a/src/map/script.c b/src/map/script.c
index c9c51afbc45..a6d3ac8528e 100644
--- a/src/map/script.c
+++ b/src/map/script.c
@@ -21268,12 +21268,16 @@ BUILDIN(makerune)
 BUILDIN(hascashmount)
 {
 	struct map_session_data *sd = script->rid2sd(st);
+
 	if (sd == NULL)
 		return true;
-	if( sd->sc.data[SC_ALL_RIDING] )
-		script_pushint(st,1);
-	else
-		script_pushint(st,0);
+
+	if (sd->sc.data[SC_ALL_RIDING]) {
+		script_pushint(st, 1);
+	} else {
+		script_pushint(st, 0);
+	}
+
 	return true;
 }
 
@@ -21287,18 +21291,22 @@ BUILDIN(hascashmount)
 BUILDIN(setcashmount)
 {
 	struct map_session_data *sd = script->rid2sd(st);
+
 	if (sd == NULL)
 		return true;
+
 	if (pc_hasmount(sd)) {
 		clif->msgtable(sd, MSG_REINS_CANT_USE_MOUNTED);
-		script_pushint(st,0);//can't mount with one of these
+		script_pushint(st, 0); // Can't mount with one of these
 	} else {
-		if (sd->sc.data[SC_ALL_RIDING])
+		if (sd->sc.data[SC_ALL_RIDING]) {
 			status_change_end(&sd->bl, SC_ALL_RIDING, INVALID_TIMER);
-		else
-			sc_start(NULL, &sd->bl, SC_ALL_RIDING, 100, 25, INFINITE_DURATION);
-		script_pushint(st,1);//in both cases, return 1.
+		} else {
+			sc_start(NULL, &sd->bl, SC_ALL_RIDING, 100, battle_config.boarding_halter_speed, INFINITE_DURATION);
+		}
+		script_pushint(st, 1); // In both cases, return 1.
 	}
+
 	return true;
 }